Blastoise GX (SM189) [Sun & Moon: Black Star Promos] SM196 Does 30 damage plus 10

Does 30 damage plus 10 more damage for each Water Energy attached to Poliwrath but not used to pay for this attack's Energy cost

Set: Skyridge Type: Lightning Rarity: Holo Rare Retreat cost: 1 [2L] Electric Blast (40)

Set: Neo Revelation Type: Grass Rarity: Holo Rare Retreat cost: 0 [G] Evolutionary Spore

Set: Black & White: Emerging Powers Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

This attack does 10 damage times the number of Water Energy cards discarded in this way to that Pokemon

Blastoise GX (SM189) [Sun & Moon: Black Star Promos] SM196 Does 30 damage plus 10Set: Sun & Moon: Black Star Promos Type: Water Rarity: Black Star Promo Retreat cost: Colorless,Colorless,Colorless