Engineered Explosives [Double Masters] Rise of the Eldrazi Promos Whenever Sphinx Ambassador deals combat

Whenever Sphinx Ambassador deals combat damage to a player

Set: Legends Type: Land Rarity: Uncommon Red legendary creatures you control have "bands with other legendary creatures

and that spell can't be countered

Set: Darksteel Type: Artifact Creature — Beast Rarity: Rare Cost: {2} Sacrifice an artifact: Put a +1/+1 counter on Arcbound Ravager

Engineered Explosives [Double Masters] Rise of the Eldrazi Promos Whenever Sphinx Ambassador deals combatSet: 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.