Predator Dragon is a rare Creature — Dragon card from Shards of Alara (ALA), collector number 109. Current market price: $0.57 (foil $2.56), TCGplayer market prices via Scryfall.
Flying, haste Devour 2 (As this creature enters, you may sacrifice any number of creatures. It enters with twice that many +1/+1 counters on it.)