Engineered Explosives [Ultimate Masters] Zombie Naga Set: From the Vault: Exiled

Set: From the Vault: Exiled Type: Instant Rarity: Mythic Cost: {3}{U} Search your library for up to four cards with different names and reveal them

but now that he is one of them

you may destroy another target creature

Set: XY: Black Star Promos Type: Darkness Rarity: Promo Retreat cost: Colorless

Engineered Explosives [Ultimate Masters] Zombie Naga Set: From the Vault: ExiledSet: Ultimate Masters Type: Artifact Rarity: Rare Cost: {X} Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) {2}, Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives.