[DOM] Implement Legendary Sorceries

Add: Target Any Target for damage spells
Add: Drudge Sentinel
Fix: Genesis Wave Filter

Mage/src/main/java/mage/abilities/common/LegendarySpellAbility.java

@@ -0,0 +1,26 @@
+package mage.abilities.common;
+
+import mage.abilities.condition.common.LegendaryCondition;
+import mage.constants.Zone;
+
+/**
+ * @author JRHerlehy
+ *         Created on 4/8/18.
+ */
+public class LegendarySpellAbility extends SimpleStaticAbility {
+
+    public LegendarySpellAbility() {
+        super(Zone.ALL, new CastOnlyIfConditionIsTrueEffect(LegendaryCondition.instance));
+        this.setRuleAtTheTop(true);
+        this.getEffects().get(0).setText("<i>(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.)</i>");
+    }
+
+    private LegendarySpellAbility(final LegendarySpellAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public LegendarySpellAbility copy() {
+        return new LegendarySpellAbility(this);
+    }
+}

Mage/src/main/java/mage/abilities/condition/common/LegendaryCondition.java

@@ -0,0 +1,46 @@
+package mage.abilities.condition.common;
+
+import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
+import mage.constants.CardType;
+import mage.constants.SuperType;
+import mage.filter.FilterPermanent;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.mageobject.CardTypePredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+import mage.game.Game;
+
+/**
+ * @author JRHerlehy
+ *         Created on 4/7/18.
+ */
+public enum LegendaryCondition implements Condition {
+
+    instance;
+
+    private static final FilterPermanent filter = new FilterPermanent("legendary creature or planeswalker");
+
+    static {
+        filter.add(
+                Predicates.and(
+                        new SupertypePredicate(SuperType.LEGENDARY),
+                        Predicates.or(
+                                new CardTypePredicate(CardType.CREATURE),
+                                new CardTypePredicate(CardType.PLANESWALKER)
+                        )
+                )
+        );
+    }
+
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return game.getBattlefield().contains(filter, source.getControllerId(), 1, game);
+    }
+
+
+    @Override
+    public String toString() {
+        return super.toString();
+    }
+}