Engineered Explosives [Double Masters] Dragon's Maze Set: Amonkhet Prerelease Promos Type:

Set: Amonkhet Prerelease Promos Type: Creature — Snake Hydra Rarity: Rare Cost: {5}{G} Trample

put a +1/+1 counter on Crovax

Set: International Collectors' Edition Type: Enchantment — Aura Rarity: Common Cost: {U}{U} Enchant land

If you want to kill a lot of goblins

Goblins Type: Tribal Sorcery — Elf Rarity: Uncommon Cost: {3}{G} Create a 1/1 green Elf Warrior creature token for each Elf you control

Engineered Explosives [Double Masters] Dragon's Maze Set: Amonkhet Prerelease 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.