Shuckle (16/214) [Sun & Moon: Lost Thunder] Fusion/Effect Monster if your Attack Position monster

if your Attack Position monster battles an opponent's Attack Position monster with higher ATK: The controller of the battling monster with lower ATK can pay 500 LP for that monster to gain 500 ATK during damage calculation only

and 1 "HERO" monster

Set: Dark Saviors Card type: Quick Play Spell Rarity: Secret Rare If you control no monsters in your Main Monster Zones: Target 1 Effect Monster on the field

Set: Star Pack ARC-V Card type: Tuner/Effect Monster Rarity: Shatterfoil Rare Attack: 1300 Defense: 1000 When your opponent declares an attack: You can target the attacking monster: negate the attack

Shuckle (16/214) [Sun & Moon: Lost Thunder] Fusion/Effect Monster if your Attack Position monsterSet: Sun & Moon: Lost Thunder Type: Grass Rarity: Uncommon Retreat cost: Colorless