Engineered Explosives [Double Masters] Psychic Set: Professor Program Promos Type:

Set: Professor Program Promos Type: Grass Rarity: Promo

Set: Arabian Nights Type: Creature — Beast Rarity: Rare Cost: {3}{B} As long as Guardian Beast is untapped

Set: Summer Magic / Edgar Type: Enchantment Rarity: Uncommon Cost: {B}{B} {B}{B}: Counter target green spell

Each opponent loses X life and you gain X life

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

Engineered Explosives [Double Masters] Psychic Set: Professor Program Promos Type:Set: 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.