Jace's Phantasm 
Creature — Illusion
Flying This creature gets +4/+4 as long as an opponent has ten or more cards in their graveyard.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Illusion
Flying This creature gets +4/+4 as long as an opponent has ten or more cards in their graveyard.