Engineered Explosives [Double Masters] Oathbreaker Set: March of the Machine

Set: March of the Machine Commander Prerelease Promos Type: Legendary Creature — Goblin Human Rarity: Mythic Cost: {U}{B}{R} Whenever one or more creatures you control that entered the battlefield this turn deal combat damage to a player

"Now is the death-hour

Then search your library for a number of basic land cards equal to the other result

The wafting smells are both scrumptious and suspicious

Set: The Brothers' War Retro Artifacts Type: Legendary Artifact Creature — Dragon Rarity: Mythic Cost: {6} Flying

Engineered Explosives [Double Masters] Oathbreaker Set: March of the MachineSet: Double 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.