Gagaga Cowboy [ABYR-EN041] Super Rare XY176 you can discard 1 card

you can discard 1 card to add 1 Iron Core of Koa'ki Meiru from your Deck to your hand

but its original ATK becomes 1800

You can remove 3 Spell Counters from this card

You can discard 1 card from your hand to negate the activation of a Spell Card and destroy it

except "Vijam the Cubic Seed"

Gagaga Cowboy [ABYR-EN041] Super Rare XY176 you can discard 1 cardSet: Abyss Rising Card type: Xyz Effect Monster Rarity: Super Rare Attack: 1500 Defense: 2400 2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card; apply this effect depending on this card's battle position. * Attack Position: If this card attacks an opponent's monster this turn, it gains 1000 ATK and the opponent's monster loses 500 ATK, during the Damage Step only. * Defense Position: Inflict 800 damage to your opponent.