- Renamed two cards to match the current standard.

- Implemented basic AI playability of AssignGroup (Friend/Foe) cards based on NeedsToPlayVar.
- Will need separate AI logic for different cases to improve further (can be tested in canPlayAI).

forge-ai/src/main/java/forge/ai/ability/AssignGroupAi.java

@@ -11,8 +11,11 @@ import forge.game.spellability.SpellAbility;
 
 public class AssignGroupAi extends SpellAbilityAi {
 
-    public AssignGroupAi() {
-        // TODO Auto-generated constructor stub
+    protected boolean canPlayAI(Player ai, SpellAbility sa) {
+        // TODO: Currently this AI relies on the card-specific limiting hints (NeedsToPlay / NeedsToPlayVar),
+        // otherwise the AI considers the card playable.
+
+        return true;
     }
 
     public SpellAbility chooseSingleSpellAbility(Player player, SpellAbility sa, List<SpellAbility> spells, Map<String, Object> params) {