Star Dragon Lance, Black Clock

■ [Equip Cost] [Pay 1 life]

■ Counter [Act] During your turn, choose a 《Cosmo Dragoon》 on your field, and you may pay 1 gauge. If you do, reveal the top card of your deck. If the card revealed is a 《Cosmo Dragoon》, the chosen card. Then, put the card revealed on the bottom of your deck. You may only use this ability once per turn.