Mewtwo EX (XY125) [XY: Black Star Promos] Neo Discovery Unlimited Before resolving an opponent's monster

Before resolving an opponent's monster effect that targets this face-up card

If this card was Special Summoned by the effect of "Dark Mimic LV1"

Special Summon 1 Level 5 or lower Fusion Monster from your Extra Deck

Set: Sun & Moon: Black Star Promos Type: Colorless Rarity: Black Star Promo Retreat cost: 0

Set: Stardust Accelerator Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 1200 When you have no cards in your hand and draw this card

Mewtwo EX (XY125) [XY: Black Star Promos] Neo Discovery Unlimited Before resolving an opponent's monsterSet: XY: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: Colorless,Colorless