Engineered Explosives [Kaladesh Inventions] Urza's Legacy Set: Seventh Edition Type: Artifact

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

Sacrifice Glen Elendra Archmage: Counter target noncreature spell

target opponent creates a 1/1 colorless Spirit creature token

Set: Urza's Legacy Type: Enchantment Rarity: Rare Cost: {G} When an opponent casts an instant spell

Set: New Phyrexia Promos Type: Instant Rarity: Rare Cost: {B/P} ({B/P} can be paid with either {B} or 2 life

Engineered Explosives [Kaladesh Inventions] Urza's Legacy Set: Seventh Edition Type: ArtifactSet: Kaladesh Inventions 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.