Cosmic Quasar Dragon [DUNE-EN037] Quarter Century Secret Rare Dragon Elemental Delirium — {2}{G}{G}: Shifting Woodland

Delirium — {2}{G}{G}: Shifting Woodland becomes a copy of target permanent card in your graveyard until end of turn

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {3} As Cloud Key enters the battlefield

) Cannot be Synchro Summoned

Set: Outlaws of Thunder Junction: Breaking News Type: Sorcery Rarity: Mythic Cost: {6}{B}{B} Destroy all creatures target opponent controls

Cosmic Quasar Dragon [DUNE-EN037] Quarter Century Secret Rare Dragon Elemental Delirium — {2}{G}{G}: Shifting WoodlandSet: Duelist Nexus Card type: Synchro Effect Monster Rarity: Quarter Century Secret Rare Attack: 4000 Defense: 4000 1 Tuner Synchro Monster + 2+ non Tuner Synchro Monsters Must first be Synchro Summoned with the above materials. Once per turn: You can target face up cards on the field, up to the number of monsters used as Synchro Material for this card +1; negate their effects. This effect's activation and effect cannot be negated. (Quick Effect): You