Goblin Bomb

{1}{R} · Enchantment

At the beginning of your upkeep, you may flip a coin. If you win the flip, put a fuse counter on this enchantment. If you lose the flip, remove a fuse counter from this enchantment. Remove five fuse counters from this enchantment and sacrifice it: It deals 20 damage to target player or planeswalker.

Motor: se resuelve a mano

Rulings (1)

Nothing happens if you are instructed to remove a fuse counter from an empty card.
Wizards of the Coast · 2004-10-04