Goyo Guardian [TDGS-EN042] Ultimate Rare Xyz/Effect Monster when your opponent activates a

when your opponent activates a card or effect by declaring exactly 1 card name

this face-up card is immediately destroyed

Darkness Rarity: Uncommon Retreat cost: Colorless

You can only use each effect of "Primathmech Alembertian" once per turn

Set: Diamond & Pearl: Secret Wonders Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Goyo Guardian [TDGS-EN042] Ultimate Rare Xyz/Effect Monster when your opponent activates aSet: The Duelist Genesis Card type: Synchro Effect Monster Rarity: Ultimate Rare Attack: 2800 Defense: 2000 1 Tuner + 1 or more non Tuner monsters When this card destroys an opponent's monster by battle and sends it to the Graveyard, you can Special Summon that monster to your side of the field in face up Defense Position.