Mega Greninja ex - 100/086 - ME04: Chaos Rising (CRI) - Ultra Rare

Ability: Mortal Shuriken Once during your turn, if this Pokémon is in the Active Spot, you may discard a Basic Water Energy card from your hand in order to use this Ability. Place 6 damage counters on 1 of your opponent's Pokémon.

[WW] Ninja Spinner (120+)
You may put a Water Energy attached to this Pokémon into your hand and have this attack do 80 more damage.