Exploder Dragonwing [RGBT-EN040] Ultra Rare Forest Set: XY: Base Set Type:

Set: XY: Base Set Type: Lightning Rarity: Ultra Rare Retreat cost: 0

Set: EX: Emerald Type: Grass Rarity: Common Retreat cost: Colorless

among any of the creatures it's being blocked by or is blocking

It is found here

(Piles can be empty

Exploder Dragonwing [RGBT-EN040] Ultra Rare Forest Set: XY: Base Set Type:Set: Raging Battle Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 1600 1 Tuner + 1 or more non Tuner Dragon Type monsters If this card battles a monster whose ATK is equal to or less than the ATK of this card, you can destroy the monster immediately with this card's effect without applying damage calculation, and inflict damage to your opponent equal to that monster's ATK.