Drana, Liberator of Malakir 
Legendary Creature — Vampire Ally
Flying, first strike Whenever Drana deals combat damage to a player, put a +1/+1 counter on each attacking creature you control.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL