Connive ability - fixed game error on usage (NPE), fixed game freeze on disconnect, fixed miss LKI related code;

Mage.Sets/src/mage/cards/k/KamizObscuraOculus.java

@@ -73,8 +73,8 @@ class KamizConniveEffect extends OneShotEffect {
 
     @Override
     public boolean apply(Game game, Ability source) {
-        Permanent permanent = game.getPermanent(getTargetPointer().getFirst(game, source));
+        Permanent permanent = game.getPermanentOrLKIBattlefield(getTargetPointer().getFirst(game, source));
-        return permanent != null && ConniveSourceEffect.connive(permanent, 1, source, game);
+        return ConniveSourceEffect.connive(permanent, 1, source, game);
     }
 }
 

Mage.Sets/src/mage/cards/l/LethalScheme.java

@@ -116,10 +116,18 @@ class LethalSchemeEffect extends OneShotEffect {
                 player.choose(Outcome.Neutral, choiceForThisLoop, game);
 
                 String choice = choiceForThisLoop.getChoice();
-                Permanent choicePermanent = permanents.stream().filter(permanent -> permanent.getIdName().equals(choice)).findFirst().get();
+                Permanent choicePermanent = permanents
-
+                        .stream()
-                ConniveSourceEffect.connive(choicePermanent, 1, source, game);
+                        .filter(permanent -> permanent.getIdName().equals(choice))
-                permanents.remove(choicePermanent);
+                        .findFirst()
+                        .orElse(null);
+                if (choicePermanent != null) {
+                    ConniveSourceEffect.connive(choicePermanent, 1, source, game);
+                    permanents.remove(choicePermanent);
+                } else {
+                    // no choices, e.g. disconnection
+                    break;
+                }
             }
         }
         return true;

Mage.Sets/src/mage/cards/m/MaskOfTheSchemer.java

@@ -71,10 +71,10 @@ class MaskOfTheSchemerEffect extends OneShotEffect {
         if (equipment == null || damage < 1) {
             return false;
         }
-        Permanent permanent = game.getPermanent(equipment.getAttachedTo());
+        Permanent permanent = game.getPermanentOrLKIBattlefield(equipment.getAttachedTo());
         if (permanent == null) {
             return false;
         }
-        return permanent != null && ConniveSourceEffect.connive(permanent, damage, source, game);
+        return ConniveSourceEffect.connive(permanent, damage, source, game);
     }
 }

Mage.Sets/src/mage/cards/o/ObscuraConfluence.java

@@ -79,8 +79,8 @@ class ObscuraConfluenceConniveEffect extends OneShotEffect {
 
     @Override
     public boolean apply(Game game, Ability source) {
-        Permanent permanent = game.getPermanent(getTargetPointer().getFirst(game, source));
+        Permanent permanent = game.getPermanentOrLKIBattlefield(getTargetPointer().getFirst(game, source));
-        return permanent != null && ConniveSourceEffect.connive(permanent, 1, source, game);
+        return ConniveSourceEffect.connive(permanent, 1, source, game);
     }
 }
 

Mage.Sets/src/mage/cards/r/RaffineSchemingSeer.java

@@ -85,7 +85,7 @@ class RaffineSchemingSeerEffect extends OneShotEffect {
 
     @Override
     public boolean apply(Game game, Ability source) {
-        Permanent permanent = game.getPermanent(getTargetPointer().getFirst(game, source));
+        Permanent permanent = game.getPermanentOrLKIBattlefield(getTargetPointer().getFirst(game, source));
         if (permanent == null) {
             return false;
         }

Mage/src/main/java/mage/abilities/effects/keyword/ConniveSourceEffect.java

@@ -14,12 +14,31 @@ import mage.players.Player;
 import mage.util.CardUtil;
 
 /**
+ * 701.47. Connive
+ * <p>
+ * 701.47a Certain abilities instruct a permanent to connive. To do so, that permanent’s controller draws a card,
+ * then discards a card. If a nonland card is discarded this way, that player puts a +1/+1 counter on the
+ * conniving permanent.
+ * <p>
+ * 701.47b A permanent “connives” after the process described in rule 701.47a is complete, even if some or
+ * all of those actions were impossible.
+ * <p>
+ * 701.47c If a permanent changes zones before an effect causes it to connive, its last known information is
+ * used to determine which object connived and who controlled it.
+ * <p>
+ * 701.47d If multiple permanents are instructed to connive at the same time, the first player in APNAP order
+ * who controls one or more of those permanents chooses one of them and it connives. Then if any permanents
+ * remain on the battlefield which have been instructed to connive and have not done so, this process is repeated.
+ * <p>
+ * 701.47e Connive N is a variant of connive. The permanent’s controller draws N cards, discards N cards, then
+ * puts a number of +1/+1 counters on the permanent equal to the number of nonland cards discarded this way.
+ *
  * @author TheElk801
  */
 public class ConniveSourceEffect extends OneShotEffect {
 
     private final String selfName;
-    private final ReflexiveTriggeredAbility ability;
+    private final ReflexiveTriggeredAbility ability; // apply ability after connived
 
     public ConniveSourceEffect() {
         this("it");
@@ -48,31 +67,37 @@ public class ConniveSourceEffect extends OneShotEffect {
 
     @Override
     public boolean apply(Game game, Ability source) {
-        Permanent permanent = source.getSourcePermanentIfItStillExists(game);
+        // 701.47c If a permanent changes zones before an effect causes it to connive,
+        // its last known information is used to determine which object connived and who controlled it.
+        Permanent permanent = source.getSourcePermanentOrLKI(game);
         boolean connived = connive(permanent, 1, source, game);
-        if (ability != null) {
+        if (ability != null && connived) {
             game.fireReflexiveTriggeredAbility(ability, source);
         }
-        return connived || ability != null;
+        return connived;
     }
 
+    /**
+     * @param permanent must use game.getPermanentOrLKIBattlefield in parent method due rules
+     * @param amount
+     * @param source
+     * @param game
+     * @return
+     */
     public static boolean connive(Permanent permanent, int amount, Ability source, Game game) {
         if (amount < 1) {
             return false;
         }
-        boolean permanentStillOnBattlefield;
         if (permanent == null) {
-            // If the permanent was killed, get last known information
+            return false;
-            permanent = (Permanent) game.getLastKnownInformation(source.getSourceId(), Zone.BATTLEFIELD);
-            permanentStillOnBattlefield = false;
-        } else {
-            permanentStillOnBattlefield = true;
         }
 
+        boolean permanentStillOnBattlefield = game.getState().getZone(permanent.getId()) == Zone.BATTLEFIELD;
         Player player = game.getPlayer(permanent.getControllerId());
         if (player == null) {
             return false;
         }
+
         player.drawCards(amount, source, game);
         int counters = player
                 .discard(amount, false, false, source, game)