Grandmaster Crown

■ [Equip Cost] [Pay 1 gauge & Pay 1 life]

■ This card on the field cannot be destroyed by your opponent's card effects.

■ All 《Drametal》 monsters on your field get power+2000 and defense+2000!

■ [Act] Choose up to two 《Drametal》 monsters on your field, and you may this card. If you do, for this turn, the chosen cards get Double Attack.