fix #11811 (Mob Rule) with new common class to handle logic

Mage/src/main/java/mage/abilities/effects/common/continuous/GainControlAllUntapGainHasteEffect.java

@@ -0,0 +1,67 @@
+package mage.abilities.effects.common.continuous;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.UntapAllEffect;
+import mage.abilities.keyword.HasteAbility;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.filter.FilterPermanent;
+import mage.filter.predicate.permanent.PermanentReferenceInCollectionPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+
+import java.util.List;
+
+/**
+ * @author xenohedron
+ */
+public class GainControlAllUntapGainHasteEffect extends OneShotEffect {
+
+    private final FilterPermanent filter;
+
+    /**
+     * Gain control of all [filter] until end of turn. Untap them. They gain haste until end of turn.
+     */
+    public GainControlAllUntapGainHasteEffect(FilterPermanent filter) {
+        super(Outcome.GainControl);
+        this.filter = filter;
+        makeText("them");
+    }
+
+    protected GainControlAllUntapGainHasteEffect(final GainControlAllUntapGainHasteEffect effect) {
+        super(effect);
+        this.filter = effect.filter;
+    }
+
+    @Override
+    public GainControlAllUntapGainHasteEffect copy() {
+        return new GainControlAllUntapGainHasteEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        List<Permanent> affectedObjects = game.getBattlefield().getActivePermanents(filter, source.getControllerId(), game);
+        if (affectedObjects.isEmpty()) {
+            return false;
+        }
+        FilterPermanent affectedFilter = new FilterPermanent();
+        affectedFilter.add(new PermanentReferenceInCollectionPredicate(affectedObjects, game));
+        new GainControlAllEffect(Duration.EndOfTurn, affectedFilter).apply(game, source);
+        game.getState().processAction(game);
+        new UntapAllEffect(affectedFilter).apply(game, source);
+        game.addEffect(new GainAbilityAllEffect(HasteAbility.getInstance(), Duration.EndOfTurn, affectedFilter), source);
+        return true;
+    }
+
+    private void makeText(String those) {
+        this.staticText = "gain control of all " + filter.getMessage() + " until end of turn. Untap "
+                + those + ". They gain haste until end of turn";
+    }
+
+    public GainControlAllUntapGainHasteEffect withTextOptions(String those) {
+        makeText(those);
+        return this;
+    }
+
+}