Bloodlord of Vaasgoth is a mythic Creature — Vampire Warrior card from The List (PLST), collector number M12-82. Current market price: $1.03, TCGplayer market prices via Scryfall.
Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters with three +1/+1 counters on it.) Flying Whenever you cast a Vampire creature spell, it gains bloodthirst 3.