Precision

Defiant (4) (Attacking doesn't cause this card to rest and this card can attack up to four times during your main phase.)

This card cannot attack your opponent unless your opponent controls more resonators than you.

Whenever this card attacks ⇒ If another player has less cards in their hand than you, you may discard a card. If you do, return target resonator you don't control to it's owner's hand.