RuleSage cited table rulings
← Spirit Island

You asked

What does it mean to Isolate a land, and what does Isolate NOT affect?

Answered counted as answered

Asked with: Spirit Islandbg-162886-en-1e · Spirit Island: Feather & Flamebg-356510-en-1e

Isolating a land has two effects:
1. Invaders do not Explore Isolated lands.[1]
2. Isolated lands are not a source of Explorers.[1]
Additionally, as far as Invader pieces are concerned, an Isolated land is not adjacent to anything unless you want it to be.[1]
Isolate does NOT affect:
- Blight cascades (because Blight is not an Invader piece).[1]
- Whether a land is Coastal.[1]
[1] RULEBOOK Spirit Island: Feather & Flame — Rulebook · p.1 · ASPECT CARDS · PRESENCE TRACK BONUSES · ISOLATE · DETAILS:

Strategy guides → — community tips, kept separate from rulings

🔧 debug — where this ruling came from
outcome
ANSWERED — Answered
corpus profile
live,vps
answerer pin (deploy-frozen, attribution only)
gemma4:26b think:false 5571076f3d70
timings
search 93 ms · ask 3795 ms · total 3891 ms
single-flight (PR-5)
queued 0 ms · generation 3891 ms
retrieval refs (raw) — what the PASSAGE SEARCH returned, not what the answerer read
[{"page": 19, "score": 0.032787, "snippet": "Some Powers tell you to Gather things into the target land (such as 'Gather 1 ', or 'Gather up to 3 '). This means 'Move that many things into the target land from land(s) adjacent to it'. Gather only pulls things in from lands adjacent to the target; boosts to a Power's Range do not affect Gatherin", "headingPath": "GATHER AND PUSH", "sharpsignalDocId": 58}, {"page": 13, "score": 0.032258, "snippet": "The game is played with one Island Board per player, laid out to make an Island (see Setup, page 6). Each Island Board is divided into eight numbered lands, with exactly two of each terrain (Jungle, Mountain, Sands, and Wetland). Most pieces only affect other pieces in the same land, unless explicit", "headingPath": "BOARDS AND LANDS", "sharpsignalDocId": 58}, {"page": 18, "score": 0.031746, "snippet": "Some Powers let you Defend a target land, which reduces Damage done by Invaders to the land and/or Dahan. 'Defend 2' means 'Whenever Invaders deal Damage in target land this turn, reduce by 2 the Damage done to the land and to Dahan.' If multiple Defend effects are used in one land, they add togethe", "headingPath": "DEFEND", "sharpsignalDocId": 58}, {"page": 13, "score": 0.03125, "snippet": "Spirit Presence marks the lands a Spirit occupies. Lands with your Presence are sometimes referred to as 'your lands'. If your Presence is ever destroyed (for example, by Invaders Blighting the land), it is removed and put next to the Island. If any Spirit ever has no Presence left on the Island, th", "headingPath": "PRESENCE AND SACRED SITES", "sharpsignalDocId": 58}, {"page": 10, "score": 0.030769, "snippet": "Ravage, Build, and Explore affect only the land type(s) shown on their cards! Ravage and Build Actions only affect lands that have Invaders! Explore only affect lands adjacent to a source of Invaders!", "headingPath": "REMEMBER!", "sharpsignalDocId": 58}, {"page": 17, "score": 0.030303, "snippet": "A few Powers have temporary effects on a land (such as 'Invaders skip all Actions'). There are Reminder Tokens you can use to mark those lands for the turn if you want; just remember to remove them at the end of the turn! REMINDER TOKENS", "headingPath": "SINGLE-TURN EFFECTS", "sharpsignalDocId": 58}, {"page": 32, "score": 0.029851, "snippet": "Target is any one land. Target is a land touching an Ocean. Target is a land not touching an Ocean. Target is a land with Invaders. INVADERS Target is a land without Invaders. INVADERS ANY COASTAL INLAND Target is a Mountain or Wetland. Target is any Spirit. Target is a Spirit other than yourself (e", "headingPath": "TARGET", "sharpsignalDocId": 58}, {"page": 9, "score": 0.029412, "snippet": "CASCADING: Whenever you add Blight to a land, if that land already had Blight, you must also add additional Blight to one adjacent land. (If that adjacent land already has Blight, it cascades again from there, and so forth.) PRESENCE: Adding Blight to a land destroys one Presence from each Spirit in", "headingPath": "EFFECTS OF BLIGHT", "sharpsignalDocId": 58}]
citations (raw) — what the answer cited, chosen from a retrieval this page cannot show
[{"page": 1, "quote": null, "headingPath": "ASPECT CARDS · PRESENCE TRACK BONUSES · ISOLATE · DETAILS:", "sharpsignalDocId": 863}]
boost provenance — errata + base rulebook (E2/E3)
no registered errata card matched this query; base rulebook doc 58 boosted; rulesage.errata.boost-enabled=true, rulesage.errata.supersedence-enabled=true
base rulebook doc 58 boosted
answered-before recall
this ruling was answered, so past rulings were not offered
similarity threshold in force: 0.55 (rulesage.answered-before.similarity-threshold; the exact-question tier is not gated by it)
answer fence
passed — letter density 0.89873 of 316 non-space chars (floor 0.45); 0 glyph-index tokens (max 2)
debug row retained until
Nov 12, 2026 20:48

what this block IS: the PASSAGE SEARCH's own results — the same search that fills this page's closest-passages list — and NOT the passages the answerer read. Answering runs its OWN retrieval: a far wider candidate pool, re-ranked down to a final handful, plus floors this search never applies — the base rulebook, surviving errata corrections, and one slot per book on a multi-book read. Each of those armed only if THIS ask sent what it needs: the boost block names the ids it forwarded, and the scope line names the books it read. A document the answer CITES that no row here names is therefore EXPECTED, not a defect: two searches, two candidate pools, two orders. The answerer's own final rows are shown in their own block below, beside these and never mixed into them.

score = the fused retrieval score (reciprocal-rank fusion over the search arms) — NOT a cosine similarity. This ruling ran the THREE-ARM fuse (full-text + vector + the doc-priority boost arm, which carried the base rulebook and/or the errata corrections this query matched), whose arithmetic ceiling is 0.04918 — all three arms ranking the same chunk #1 (ceiling = arms/(k+1) at k=60). The measured healthy band 0.016–0.033 was measured on TWO-arm asks and does not bound this one: its high end is the two-arm ceiling, and a third arm has room above it. A chunk only one arm ranked highly lands near 0.016 (that one arm's #1 vote), so 0.03 here is an excellent hit, not a 3% match.

per-arm ranks (the rank each search arm gave a chunk): NOT DISCLOSED by the gateway. Fusion happens gateway-side and only the FUSED score crosses the wire, so rulesage cannot show them without a gateway change. The rank column below is the FUSED rank (position in the returned list), which is real.

token count per chunk: NOT DISCLOSED — chunk token counts are not reported on the ask path. The character counts below are of the bounded snippet/quote rulesage actually received — a real measurement of what we hold, never an estimate of the chunk.

fused rankdocumentheadingpage fused RRF scoresnippet chars
#1 RULEBOOK Spirit Island — Rulebook (corpus doc 58) GATHER AND PUSH p.19 0.032787 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) 300
#2 RULEBOOK Spirit Island — Rulebook (corpus doc 58) BOARDS AND LANDS p.13 0.032258 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) 300
#3 RULEBOOK Spirit Island — Rulebook (corpus doc 58) DEFEND p.18 0.031746 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) 300
#4 RULEBOOK Spirit Island — Rulebook (corpus doc 58) PRESENCE AND SACRED SITES p.13 0.03125 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) 300
#5 RULEBOOK Spirit Island — Rulebook (corpus doc 58) REMEMBER! p.10 0.030769 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) 200
#6 RULEBOOK Spirit Island — Rulebook (corpus doc 58) SINGLE-TURN EFFECTS p.17 0.030303 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) 237
#7 RULEBOOK Spirit Island — Rulebook (corpus doc 58) TARGET p.32 0.029851 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) 300
#8 RULEBOOK Spirit Island — Rulebook (corpus doc 58) EFFECTS OF BLIGHT p.9 0.029412 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) 300

what this block IS: the passages the ANSWERING read put in front of the answerer, in the order it read them — the other half of the two reads described above, and the one that decides what the answer could possibly say. Each row names the book it came from and where in that book it sits, what it scored when the search arms were fused, which arm carried it there, and whether the re-ranker chose it or a floor guaranteed it a slot. A row here that no passage-search row names is EXPECTED: a far wider pool, re-ranked, with floors the passage search never applies.

candidate pool: the answering read scored 80 passages, out of a ceiling of 80 set gateway-side. Both figures are reported by the gateway for THIS ask — measurements of what actually happened, not constants read out of anyone's source and printed here on faith.

floors armed for this ask: the base rulebook — armed · surviving errata corrections — not armed · one slot per book on a multi-book read — armed. Every floor is stated on every ask, armed or not, so a floor that did not apply here is never mistaken for one this app does not know about.

arms fused for this ask: vector + full-text + the doc-priority boost arm. Stated separately from the rows because an arm that ran and carried nothing is a different fact from an arm that never ran.

read atdocumentheadingpage fused rankfused RRF scorecarried byhow it got its slot
#1 RULEBOOK Spirit Island: Feather & Flame — Rulebook (corpus doc 863) ASPECT CARDS · PRESENCE TRACK BONUSES · ISOLATE · DETAILS: p.1 #10 0.014286 (below 0.016, the low end of the measured band — a weak fuse (that band was taken on two-arm asks; only its low end, one arm's #1 vote, carries over to a 3-arm one)) vector the re-ranker chose it
#2 RULEBOOK Spirit Island — Rulebook (corpus doc 58) GENERAL PRINCIPLE: ONE LAND! ONE TURN! ONE USE! p.17 #9 0.014493 (below 0.016, the low end of the measured band — a weak fuse (that band was taken on two-arm asks; only its low end, one arm's #1 vote, carries over to a 3-arm one)) vector the re-ranker chose it
#3 RULEBOOK Spirit Island — Rulebook (corpus doc 58) PRESENCE AND SACRED SITES p.13 #4 0.03125 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) vector + the doc-priority boost arm the re-ranker chose it
#4 RULEBOOK Spirit Island — Rulebook (corpus doc 58) EACH PLAYER p.9 #32 0.01087 (below 0.016, the low end of the measured band — a weak fuse (that band was taken on two-arm asks; only its low end, one arm's #1 vote, carries over to a 3-arm one)) vector the re-ranker chose it
#5 RULEBOOK Spirit Island — Rulebook (corpus doc 58) BOARDS AND LANDS p.13 #2 0.032258 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) vector + the doc-priority boost arm the re-ranker chose it
#6 RULEBOOK Spirit Island — Rulebook (corpus doc 58) GLOSSARY/INDEX p.31 #11 0.014085 (below 0.016, the low end of the measured band — a weak fuse (that band was taken on two-arm asks; only its low end, one arm's #1 vote, carries over to a 3-arm one)) vector the re-ranker chose it
#7 RULEBOOK Spirit Island — Rulebook (corpus doc 58) REMEMBER! p.10 #5 0.030769 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) vector + the doc-priority boost arm the re-ranker chose it
#8 RULEBOOK Spirit Island — Rulebook (corpus doc 58) GATHER AND PUSH p.19 #1 0.032787 (healthy, below this ruling's 3-arm ceiling 0.04918 (the measured band 0.016–0.033 was taken on two-arm asks and does not bound a 3-arm one)) vector + the doc-priority boost arm the re-ranker chose it

token count per chunk: NOT DISCLOSED — chunk token counts are not reported on the ask path. The character counts below are of the bounded snippet/quote rulesage actually received — a real measurement of what we hold, never an estimate of the chunk.

#documentheadingpagequote chars
[1] RULEBOOK Spirit Island: Feather & Flame — Rulebook (corpus doc 863) ASPECT CARDS · PRESENCE TRACK BONUSES · ISOLATE · DETAILS: p.1 no quote on the wire
timing split
retrieval 93 ms · first delta 3180 ms · total 3891 ms (retrieval and first-delta both measured from the START of gateway work, so first-delta INCLUDES retrieval — do not subtract)
full breakdown
queued 0 ms · retrieval 93 ms · ask 3795 ms · gateway work 3891 ms · total 3891 ms
tokens in (the prompt the answerer read)
1980
tokens out (what the answerer generated)
103
tok/sec
150.6 tok/sec — 103 output tokens in 0.684 s of generation
live seat (read from the running child)
answering — gemma4:26b think:false · num_ctx 32768 (live-verified 15s ago)
stream path
streamed — the gateway pushed at least one accumulated draft
watchdog
first-token watchdog: 30s per arming window (rulesage.table.first-token-watchdog-seconds), re-armed once by the passages frame — so the worst case before a reader falls back to polling is 60s. Whether it actually fired is a BROWSER-side decision that never reaches the server, so it is not recorded here. The stream path above is the server's half of that story: whether a delta was emitted at all.
num_ctx · think posture
both are the CHILD's settings, not rulesage's, and no ask reply carries them — an answer never states which context window or think posture produced it. The live-seat line above reads them from the running child instead, where the gateway can answer for itself; it describes the child NOW, not this ask.
outcome
ANSWERED — Answered
abstain rationale (n/a — this ruling answered)
answered — no abstain rationale applies
decision
NOT_SETUP_SHAPED — no setup-shape pattern matched this question

this game registers NO errata cards (edition 7), so "no registered errata card matched" above could never have matched one

Errata scope: the gate above matched this ruling's own edition only. When an ask also reads an expansion, that expansion's own registered errata cards stay outside the match — a stated phase-1 limitation, not a failed lookup.