Goblin Biker Big Gabonga [PHNI-EN047] Quarter Century Secret Rare Deck Case You can only use each

You can only use each effect of "Isolde

inflict 1000 points of damage to your opponent''s Life Points

Set: Sword & Shield: Brilliant Stars Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

"Swift Gaia the Fierce Knight" or "Gaia the Dragon Champion" on your side of the field attacks a Defense Position monster

Goblin Biker Big Gabonga [PHNI-EN047] Quarter Century Secret Rare Deck Case You can only use eachSet: Phantom Nightmare Card type: Xyz Effect Monster Rarity: Quarter Century Secret Rare Attack: 2100 Defense: 0 2 Level 3 monsters If this card is Xyz Summoned: You can add 1 "Goblin" monster from your Deck to your hand. If material is detached from a monster(s) on the field (except during the Damage Step): You can target 1 face up monster on the field, except this card; attach it to this card as material. During the End Phase: You can attach 1