Secret RRR RR R U C

[Call Cost] [Pay 2 gauge] During your turn, this card on the field cannot be destroyed. If you have 4 life or less, this card gets critical+1! [Overturn] [Pay 1 gauge, and discard a card from your hand during your attack phase] [Stand] all cards on your...

[Call Cost] [Pay 1 gauge] All sDuel Golemt on your field get critical+1! [Overkill] [Pay 1 gauge during your main phase] For this turn, all cards on your field get critical+2!! (You may only use [Overkill] once per game. [Overkill] cannot be nullified,...

[Call Cost] [Pay 1 gauge] [Counter] yActz "Black Induction" During an attack phase, destroy a monster on your field. If you do, call up to one sBlack Dragont or sThunder Empiret monster from your hand by paying its [Call Cost]. You may only use...