Cosmic Blazar Dragon [DUSA-EN034] Ultra Rare Plains Island Swamp Set: EX: Emerald Type: Item

Set: EX: Emerald Type: Item Rarity: Uncommon

When Ulvenwald Hydra enters the battlefield

{4}{W}: Level 3

True strength lies in purity of purpose

Cosmic Blazar Dragon [DUSA-EN034] Ultra Rare Plains Island Swamp Set: EX: Emerald Type: ItemSet: Duelist Saga Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 4000 1 Tuner Synchro Monster + 2 or more non Tuner Synchro Monsters Must be Synchro Summoned, and cannot be Special Summoned by other ways. You can banish this card until the End Phase to activate 1 of these Quick Effects; When your opponent activates a card or effect: Negate the activation, and if you do, destroy that card. When your opponent would Summon a