Goblin Charbelcher (Future Sight) [Mystery Booster 2]

Set: Mystery Booster 2 Type: Artifact Rarity: Rare Cost: {4} {3}, {T}: Reveal cards from the top of your library until you reveal a land card. Goblin Charbelcher deals damage equal to the number of nonland cards revealed this way to any target. If the revealed land card was a Mountain, Goblin Charbelcher deals double that damage instead. Put the revealed cards on the bottom of your library in any order.