At the beginning of your upkeep, you may flip a coin. If you win the flip, put a fuse counter on Goblin Bomb. If you lose the flip, remove a fuse counter from Goblin Bomb. Remove five fuse counters from Goblin Bomb and sacrifice it: It deals 20 damage to target player or planeswalker.
Near Mint - $12.40
Lightly Played - $9.90
Moderately Played - $8.70
Heavily Played - $7.50
Damaged - $6.20
Near Mint Spanish - $12.40
Lightly Played Spanish - $9.90
Moderately Played Spanish - $8.70
Heavily Played Spanish - $7.50
Damaged Spanish - $6.20