Glaceon GX (Secret Rare) (159) [SM - Ultra Prism] FWx2 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

you may return any number of your Pokemon in play and all cards attached to them to your hand

[1LLL] Thunder (60)

Set: XY: Generations Type: Water Rarity: Holo Rare Retreat cost: Colorless

[1R] Ember (30)

Glaceon GX (Secret Rare) (159) [SM - Ultra Prism] FWx2 Does 30 damage plus 10Set: SM Ultra Prism Type: Water Rarity: Secret Rare Retreat cost: 2 [2W] Frost Bullet (90) This attack does 30 damage to 1 of your opponent's Benched Pokemon. (Don't apply Weakness and Resistance for Benched Pokemon.) [2W] Polar Spear GX (50x) This attack does 50 damage for each damage counter on your opponent's Active Pokemon. (You can't use more than 1 GX attack in a game.)