Aggron (2/92) (Stamped) [EX: Legend Maker] SWSH144 This card gains 100 ATK

This card gains 100 ATK for each monster destroyed by this effect

Once per Turn Effect - When an attack action card you control hits

Set: ZEXAL Manga Promotional Cards Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 2000 Defense: 2000 2 Level 3 monsters When this card is Special Summoned: You can attach 1 Level 3 WATER monster from your hand or your side of the field to this card as an Xyz Material

Four-compartment-box

and 'Gamma the Magnet Warrior' exist in the Graveyard

Aggron (2/92) (Stamped) [EX: Legend Maker] SWSH144 This card gains 100 ATKSet: EX: Legend Maker Type: Metal Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless,Colorless