Mewtwo, Coldhearted Clone

Whenever Mewtwo, Coldhearted Clone attacks, choose one of the following that hasn't been chosen:
•Scry 2. When Mewtwo, Coldhearted Clone deals combat damage to a player this turn, draw a card.
•Tap target creature an opponent controls.
•Mewtwo, Coldhearted Clone gains first strike until end of turn.
{bull}When Mewtwo, Coldhearted Clone would deal or receive damage this turn, return it to owners hand.