Goblin Sledderutility$0.59A one-mana Goblin that sacrifices other Goblins for a combat/protection-style effect. It serves as a cheap sacrifice outlet for Goblin decks, though it boosts power instead of regenerating.
Mogg Fanaticutility$0.34Classic one-drop Goblin with a sacrifice-based utility ability. It fills a similar role as a low-cost Goblin that can be cashed in for value, though it deals damage instead of protecting creatures.
Skirk Prospectorramp$0.37One of the best functional Goblin sacrifice outlets at one mana. It converts spare Goblins into mana rather than regeneration, but serves the same tribal-sacrifice role.
Boggart Shenanigansutility$3.27A Goblin payoff card that cares about Goblins dying. While it is an enchantment rather than a creature, it occupies a similar Goblin-sacrifice support role.
Goblin Bombardmentremoval$15.41A premium sacrifice outlet for creature decks, especially Goblins. It is not tribal and costs more, but it lets you convert creatures into repeatable value like Chirurgeon does.
Thermopodramp$0.37A sacrifice outlet on a creature body that can convert creatures into mana. It is broader than Goblin Chirurgeon and costs more, but plays a similar sac-for-value role.
Bartolomé del PresidioutilityBudget$0.30A creature-based sacrifice outlet that repeatedly turns creatures into value. It is not Goblin-specific, but it serves the same protective/sacrifice function in sacrifice decks.
Carrion Feederutility$2.98A very efficient one-drop sacrifice outlet for creature-based strategies. It cannot regenerate, but it occupies a similar role as a cheap reusable sac outlet.