Mewtwo - 51/108 (Prerelease) [Staff]/108 - Holofoil XY Promos - Promo Condition:Damaged up to 1 of your

up to 1 of your opponent's Characters with a cost of 4 or less

Colorless Forest Storm (30×) This attack does 30 damage for each Grass Energy attached to all of your Pokémon

RulePokémon-GX rule: When your Pokémon-GX is Knocked Out

[Trigger] Play this card

Mewtwo - 51/108 (Prerelease) [Staff]/108 - Holofoil XY Promos - Promo Condition:Damaged up to 1 of yourRarityPromo Hit Points130 HP Colorless,Colorless Psychic (20+) This attack does 20 more damage for each Energy card attached to your opponent's Active Pokemon. Psychic,Psychic Barrier During your opponent's next turn, prevents all effects of attacks, including damage, done to this Pokemon. If 1 of your Pokemon used Barrier during your last turn, this attack can't be used. Weakness Psychic 2 Resistance None None