Goldd, Wu-Lord of Dark World [DR04-EN084] Ultra Rare BW32 When any player's monster declares

When any player's monster declares an attack: You can detach 1 Xyz Material from this card

Set: EX: Team Magma vs Team Aqua Type: Colorless Rarity: Common Retreat cost: Colorless

and (most importantly) how to win the game

uncharted star system

When Argoth suffers

Goldd, Wu-Lord of Dark World [DR04-EN084] Ultra Rare BW32 When any player's monster declaresSet: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 1400 If this card is discarded from the hand to the Graveyard by a card effect, Special Summon this card to your side of the field. If this card is discarded from the hand to the Graveyard by your opponent's card effect, you can select up to 2 cards on your opponent's side of the field and destroy them.