Holographic Double 
Creature — Illusion
, Exile Holographic Double from your hand: Choose a creature card in your hand. Conjure a duplicate of it into your hand.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL