MP14-EN203 – Ghostrick Mary – Super Rare – Unlimited Edition

Cannot be Normal Summoned, unless you control a ‘Ghostrick’ monster. Once per turn: You can change this card to face-down Defense Position. When you take damage: You can discard this card; Special Summon 1 ‘Ghostrick’ monster from your Deck in face-down Defense Position. You can only use this effect of ‘Ghostrick Mary’ once per turn.