Voracious Dragon is a rare Creature — Dragon card from Conflux (CON), collector number 75. Current market price: $0.49 (foil $7.29), TCGplayer market prices via Scryfall.
Flying Devour 1 (As this creature enters, you may sacrifice any number of creatures. It enters with that many +1/+1 counters on it.) When this creature enters, it deals damage to any target equal to twice the number of Goblins it devoured.