Collector Boosters are turbocharged booster packs loaded with delicacies for collectors and anyone who wants to style out their deck.
Contents:
15 cards from Throne of Eldraine:
• 1 rare/mythic rare with extended art
• 1 foil rare/mythic rare
• 9 foil commons/uncommons
• 3 special frame cards (borderless planeswalkers or "showcase" cards)
• 1 ancillary card (non-foil version of any ELD card otherwise not found in traditional ELD boosters, such as the Buy-a-Box promo
• 1 foil token
MGSx / Rm260 / EB-17021