A-Case the Joint 

Sorcery
Draw three cards, then look at the top card of each player's library.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL
Sorcery
Draw three cards, then look at the top card of each player's library.