I20: Asimov (R)

[Call Cost] [Put this card on top of a 《Cosmo Dragoon》 monster on your field & Pay 2 gauge] 【Act】 Reveal the top card of your deck. If the card revealed is a 《Cosmo Dragoon》, discard a card from your hand, and for this turn, all cards on your field get [Penetrate] and [Double Attack]. Then, put the card revealed on the bottom of the deck. You may only use this ability once per turn. [Soulguard]