Goblin Charbelcher

Oracle Text

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 target creature or player. 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.

Card Rulings

6/8/2016 You must choose a target for Goblin Charbelcher’s ability as you activate it, before you reveal any cards.
6/8/2016 If you reveal no land cards, Goblin Charbelcher deals damage equal to the number of cards revealed, and then you may order your library as you like.