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.
Near Mint Unlimited - $1.10
Near Mint 1st Edition - $1.50
Lightly Played Unlimited - $0.90
Lightly Played 1st Edition - $1.20
Moderately Played Unlimited - $0.70
Moderately Played 1st Edition - $1.00
Heavily Played Unlimited - $0.60
Heavily Played 1st Edition - $0.70