Engineered Explosives (Topper) [Ultimate Masters Box Topper] BW86 you lose the game

you lose the game

Set: Fourth Edition Type: Artifact Rarity: Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Set: Exodus Type: Instant Rarity: Uncommon Cost: {1}{R} Price of Progress deals damage to each player equal to twice the number of nonbasic lands that player controls

Set: Duel Terminal 7 Card type: Xyz/Effect Monster Rarity: Super Rare Attack: 950 Defense: 1950 2 Level 4 DARK monsters When your opponent Special Summons a monster(s): You can detach 1 Xyz Material from this card

Set: Hour of Devastation Prerelease Promos Type: Legendary Creature — Sphinx Rarity: Mythic Cost: {4}{U}{U} Flying

Engineered Explosives (Topper) [Ultimate Masters Box Topper] BW86 you lose the gameSet: Ultimate Masters Box Topper Type: Artifact Rarity: Mythic 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.