Mewtwo EX XY183 - Holofoil Jumbo Cards - Promo Number_DUEA-EN049 you may attach a Grass

you may attach a Grass Energy card from your hand to 1 of your Pokémon

Colorless Reactive Poison (10+) Does 10 damage plus 30 more damage for each Special Condition affecting the Defending Pokémon

ATK / DEF3500 / 2100

and select that 1 Fusion Monster from your Fusion Deck

Colorless Break Through (30) This attack does 30 damage to 1 of your opponent's Benched Pokémon

Mewtwo EX XY183 - Holofoil Jumbo Cards - Promo Number_DUEA-EN049 you may attach a GrassRarityPromo Hit Points170 HP Colorless,Colorless Photon Wave (30) During your opponent's next turn, any damage done by attacks from the Defending Pokmon is reduced by 30 (before applying Weakness and Resistance). Weakness Psychic 2