Mew (8) [Wizards of the Coast: Black Star Promos] Supporter Set: EX: Emerald Type: Water

Set: EX: Emerald Type: Water Rarity: Holo Rare Retreat cost: Colorless

you can look at 1 face-down card that's been Set by your opponent as long as this card remains face-up on the field

An Xyz Monster that was Summoned using this card on the field as Xyz Material gains this effect

The ATK and DEF of this card are each equal to the number of Spell Cards in your opponent's Graveyard x 500

You can Special Summon this card from your hand when you take Battle Damage

Mew (8) [Wizards of the Coast: Black Star Promos] Supporter Set: EX: Emerald Type: WaterSet: Wizards of the Coast: Black Star Promos Type: Psychic Rarity: Black Star Promo Retreat cost: Colorless