Ruthless Cullblade 
Creature — Vampire Warrior
This creature gets +2/+1 as long as an opponent has 10 or less life.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Vampire Warrior
This creature gets +2/+1 as long as an opponent has 10 or less life.