Drana, Liberator of Malakir is a mythic Legendary Creature — Vampire Ally card from The Lost Caverns of Ixalan Commander (LCC), collector number 193. Current market price: $1.10, TCGplayer market prices via Scryfall.
Flying, first strike Whenever Drana deals combat damage to a player, put a +1/+1 counter on each attacking creature you control.