During your turn: Target 1 "Mecha Phantom Beast" monster on the field; this turn, its ATK becomes double its original ATK, it is unaffected by other Spell/Trap effects, also if it attacks a Defense Position monster, inflict piercing battle damage to your opponent. If this effect is applied to that monster, destroy all Machine-Type monsters you control during the End Phase of this turn. Other monsters cannot attack during the turn you activate this card.
![Sonic Boom [MP14-EN109] Common | The CG Realm](http://www.thecgrealm.com/cdn/shop/products/f13e8812-6b86-5ff0-a460-30d63669db4e.png?v=1707271655)
