Hardlight Containment is a rare Enchantment — Aura card from Edge of Eternities (EOE), collector number 20. Current market price: $0.26 (foil $0.32), TCGplayer market prices via Scryfall.
Enchant artifact you control When this Aura enters, exile target creature an opponent controls until this Aura leaves the battlefield. Enchanted permanent has ward {1}.