Cosmic Quasar Dragon [DUNE-EN037] Quarter Century Secret RareSet: 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