Compose independent cards with Discovery and optional Nexus

Connect original selected-deck Discovery setup, optional Nexus/World/Skills/phase modules and physical card consumers through shared public capabilities. Retain Cunning revealed-location arrival, Sandtrout suppression, paid nested R/Harass and actual later Recruits revival. Preserve native trained-capture and unrelated-preview boundaries.

Validation: frozen 15-file118/118, types/lint/build and six finite original-action/rendered-control programmes; four minimal legal policies. External smoke corrections changed no application source. Existing persistent notices also rechecked23/23. Full combinations, assurance and deployed acceptance remain open; no saved-game, restart or deployment operation.

docs/REINFORCEMENTS_RUNTIME.md

@@ -16,6 +16,15 @@ fixes the exact card. Harass & Withdraw may share the plan under the
 Original or copied Stone Burner composes in clean selected Ix/CHOAM families
 and the existing native Advanced Occupy envelope. Other profile boundaries remain.
 
+## Independent Discovery composition — 18 October 2026
+
+Original selected36/38/50 cards now compose with Discovery7/8 and optional
+Nexus, World/all14/phase modules. Real Jacurutu reveal/free entry and paid
+shipment precede purchased R/Harass settlement; typed native fees and returns
+retain existing policies. The [canonical source-bound programme](NEXUS_CARD_RULES.md#independent-cards-with-discovery--18-october-2026)
+records actual later Recruits revival, focused proof and remaining limits.
+This prototype does not certify full card/module combinations or complete modes.
+
 ## Independent World/Nexus temporary roles — 18 October 2026
 
 Fresh classic independent36 + Homeworlds + Nexus12 now composes in Basic and