Mystoms is a 6-cost Green character from The Azure Sea's Seven (EB04-017), C rarity. Tracked TCGPlayer market price: $0.06 as of 2026-06-18. Power 5000. Counter +1000. Effect: [On Play] If your Leader has the {Minks} type, play up to 1 {Minks} type Character card with a cost of 5 or less from your hand. Minks/Big Mom Pirates Illustrated by SHINRA AGENCY Co. Ltd.