Groudon (81/168) (Cosmos Holo GameStop Promo) [Sun & Moon: Celestial Storm] Wyrm you can send this card

you can send this card from your hand to the Graveyard during the Damage Step to have that monsters gain 1400 ATK until the End Phase

Tribute this face-up card on your side of the field to destroy all Attack Position monsters on your opponent''s side of the field and inflict damage to your opponent''s Life Points equal to the combined original ATK of those destroyed monster(s)

Set: Return of the Duelist Card type: Xyz/Effect Monster Rarity: Ghost Rare Attack: 2000 Defense: 2000 2 Level 4 Warrior-Type monsters // Once per turn: You can detach 2 Xyz Materials from this card

add 1 “Mischief of the Time Goddess” from your Deck to your hand

Groudon (81/168) (Cosmos Holo GameStop Promo) [Sun & Moon: Celestial Storm] Wyrm you can send this cardSet: Sun & Moon: Celestial Storm Type: Fighting Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless,Colorless