Domestication is a uncommon Enchantment — Aura card from Rise of the Eldrazi (ROE), collector number 61. Current market price: $0.09 (foil $0.32), TCGplayer market prices via Scryfall.
Enchant creature You control enchanted creature. At the beginning of your end step, if enchanted creature's power is 4 or greater, sacrifice this Aura.