Your search for "Goblin Fireslinger 136" revealed the following:
Goblin Fireslinger (M12) from Magic 2012, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Pete Venters Card Text:T: Goblin Fireslinger deals 1 damage to target player.
Goblin Fireslinger (Foil) (M12) from Magic 2012, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Pete Venters Card Text:T: Goblin Fireslinger deals 1 damage to target player.
Goblin Fireslinger - MM2 Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Pete Venters Card Text:T: Goblin Fireslinger deals 1 damage to target player.
Goblin Fireslinger (J25) from Foundations Jumpstart, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Filip Burburan Card Text:T: Goblin Fireslinger deals 1 damage to target player or planeswalker.