Shuckle (16/214) [Sun & Moon: Lost Thunder] Fusion/Effect Monster and also gains these effects:

and also gains these effects: •2+: Once per turn

When an attack is declared involving this card and an opponent's face-up monster: You can activate this effect

destroy 1 monster on your opponent's side of the field

and 1 "HERO" monster

Set: Generation Force Card type: Counter Trap Rarity: Secret Rare Attack: 0 Defense: 0 When a monster effect or Trap Card is activated that negates the Normal or Special Summon of a monster(s): Negate the activation and destroy it

Shuckle (16/214) [Sun & Moon: Lost Thunder] Fusion/Effect Monster and also gains these effects:Set: Sun & Moon: Lost Thunder Type: Grass Rarity: Uncommon Retreat cost: Colorless