Connect Semuta with Nexus Kull in Basic games

docs/RULE_DECISIONS.md

@@ -1,5 +1,14 @@
 # Rule decision index
 
+## Basic Richese, Semuta and Nexus Kull — 30 October 2026
+
+The existing provisional Kull and Semuta ordering composes with Nexus Cunning:
+the physical fuel is privately offered after the committed successful effect,
+and a distinct counter is a separate public discard. Claim or pass preserves
+the original Karama continuation and the single Nexus spend; no new publisher
+timing ruling is implied.
+[Scope](NEXUS_CARD_RULES.md#basic-richese-semuta-and-nexus-kull--30-october-2026).
+
 ## Basic Ixian Nexus Kull and Sandtrout — 30 October 2026
 
 The existing Basic Kull and Ixian Nexus responses compose through the native