The Last Warrior from Another Planet [LON-077] Ultra Rare

Set: Labyrinth of Nightmare Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2350 Defense: 2300 Zombyra the Dark + Maryokutai. When this card is Special Summoned, destroy all monsters on your side of the field except this card. As long as this card remains face-up on the field, both players cannot Summon (including Flip Summon or Special Summon) any monster.