Scion of Draco is a mythic Artifact Creature — Dragon card from Magic Online Promos (PRM), collector number 91361.
Domain — This spell costs {2} less to cast for each basic land type among lands you control. Flying Each creature you control has vigilance if it's white, hexproof if it's blue, lifelink if it's black, first strike if it's red, and trample if it's green.