[STX] Implemented Professor Onyx

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

@@ -0,0 +1,44 @@
+package mage.abilities.common;
+
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.effects.Effect;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.stack.Spell;
+
+/**
+ * @author TheElk801
+ */
+public class MagecraftAbility extends TriggeredAbilityImpl {
+
+    public MagecraftAbility(Effect effect, boolean optional) {
+        super(Zone.BATTLEFIELD, effect, optional);
+    }
+
+    private MagecraftAbility(final MagecraftAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.COPIED_STACKOBJECT
+                || event.getType() == GameEvent.EventType.SPELL_CAST;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        Spell spell = game.getSpell(event.getTargetId());
+        return spell != null && spell.isControlledBy(getControllerId()) && spell.isInstantOrSorcery();
+    }
+
+    @Override
+    public String getRule() {
+        return "<i>Magecraft</i> &mdash; Whenever you cast or copy an instant or sorcery spell, " + super.getRule();
+    }
+
+    @Override
+    public MagecraftAbility copy() {
+        return new MagecraftAbility(this);
+    }
+}