Zekrom ex 172/086 - Holofoil SV Black Bolt - Black White Rare Set_Sandstorm you may discard an Energy

you may discard an Energy attached to your opponent's Active Pokémon

Lightning Elemental Blast (200) Discard a Fire Energy

each of your Pokémon that has δ on its card does 10 more damage to the Defending Pokémon (before applying Weakness and Resistance)

Water Aurora Beam (70)

Zekrom ex 172/086 - Holofoil SV Black Bolt - Black White Rare Set_Sandstorm you may discard an EnergyRarityBlack White Rare Hit Points230 HP Colorless,Colorless Slash (50) Lightning,Lightning,Colorless Voltage Burst (130+) This attack does 50 more damage for each Prize card your opponent has taken. This Pokmon also does 30 damage to itself. Weakness Fighting 2