[STX] Implemented Plumb the Forbidden

Mage/src/main/java/mage/abilities/effects/common/CopySourceSpellEffect.java

@@ -0,0 +1,50 @@
+package mage.abilities.effects.common;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.game.stack.Spell;
+import mage.players.Player;
+
+/**
+ * @author TheElk801
+ */
+public class CopySourceSpellEffect extends OneShotEffect {
+
+    private final int amount;
+
+    public CopySourceSpellEffect() {
+        this(1);
+    }
+
+    public CopySourceSpellEffect(int amount) {
+        super(Outcome.Benefit);
+        staticText = "copy {this}";
+        this.amount = amount;
+    }
+
+    private CopySourceSpellEffect(final CopySourceSpellEffect effect) {
+        super(effect);
+        this.amount = effect.amount;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        Spell spell = (Spell) getValue("spellCast");
+        if (spell == null) {
+            spell = game.getSpellOrLKIStack(source.getSourceId());
+        }
+        if (controller == null || spell == null) {
+            return false;
+        }
+        spell.createCopyOnStack(game, source, source.getControllerId(), true, amount);
+        return true;
+    }
+
+    @Override
+    public CopySourceSpellEffect copy() {
+        return new CopySourceSpellEffect(this);
+    }
+}