Eradication Spear, Skypierce
Power: 7000 / Critical: 2
■ [Equip Cost] [Pay 2 gauge] ■ This card on the field cannot be destroyed, nor returned to hand, by your opponent's card effects. ■ When you gain life, put the top card of your deck into your gauge, and for this turn, this card gets [Double Attack]. This ability only activates once per turn.