Hellkite Courser is a mythic Creature — Dragon card from Commander Legends (CMR), collector number 666. Current market price: $25.98 (foil $122.24), TCGplayer market prices via Scryfall.
Flying When this creature enters, you may put a commander you own from the command zone onto the battlefield. It gains haste. Return it to the command zone at the beginning of the next end step.