Confidence:StrongSolidPlausibleTentativeSpeculative

• Baloth Prime

  3G

  Creature — BeastG

  Goblin Razerunners is a sacrifice outlet, enabling Baloth Prime's death or sacrifice trigger.
• Reanimate

  B

  SorceryB

  Reanimate puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Priest of Fell Rites

  WB

  Creature — Human WarlockBW

  Priest of Fell Rites puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Sand Scout

  1W

  Creature — Human ScoutW

  Goblin Razerunners is a sacrifice outlet, enabling Sand Scout's death or sacrifice trigger.
• Wind Zendikon

  U

  Enchantment — AuraU

  Goblin Razerunners is a sacrifice outlet, enabling Wind Zendikon's death or sacrifice trigger.
• Titania, Voice of Gaea

  1GG

  Legendary Creature — ElementalG

  Goblin Razerunners is a sacrifice outlet, enabling Titania, Voice of Gaea's death or sacrifice trigger.
• Animate Dead

  1B

  Enchantment — AuraB

  Animate Dead puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Exhume

  1B

  SorceryB

  Exhume puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Life // Death

  G1B

  Sorcery // SorceryBG

  Life puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Dance of the Dead

  1B

  Enchantment — AuraB

  Dance of the Dead puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Persist

  1B

  SorceryB

  Persist puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Soul Exchange

  BB

  SorceryB

  Soul Exchange puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Slogurk, the Overslime

  1GU

  Legendary Creature — OozeGU

  Goblin Razerunners is a sacrifice outlet, enabling Slogurk, the Overslime's death or sacrifice trigger.
• Corrupted Zendikon

  1B

  Enchantment — AuraB

  Goblin Razerunners is a sacrifice outlet, enabling Corrupted Zendikon's death or sacrifice trigger.
• Titania, Protector of Argoth

  3GG

  Legendary Creature — ElementalG

  Goblin Razerunners is a sacrifice outlet, enabling Titania, Protector of Argoth's death or sacrifice trigger.
• The Gitrog Monster

  3BG

  Legendary Creature — Frog HorrorBG

  Goblin Razerunners is a sacrifice outlet, enabling The Gitrog Monster's death or sacrifice trigger.
• Roaming Throne

  4

  Artifact Creature — GolemC

  Roaming Throne makes Goblin Razerunners's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Crusher Zendikon

  2R

  Enchantment — AuraR

  Goblin Razerunners is a sacrifice outlet, enabling Crusher Zendikon's death or sacrifice trigger.
• Nissa's Zendikon

  3G

  Enchantment — AuraG

  Goblin Razerunners is a sacrifice outlet, enabling Nissa's Zendikon's death or sacrifice trigger.
• Mirror Room // Fractured Realm

  2U5UU

  Enchantment — Room // Enchantment — RoomU

  Mirror Room makes Goblin Razerunners's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Hearthhull, the Worldseed

  1BRG

  Legendary Artifact — SpacecraftBGR

  Goblin Razerunners is a sacrifice outlet, enabling Hearthhull, the Worldseed's death or sacrifice trigger.
• Popular Egotist

  2B

  Creature — Human RogueB

  Goblin Razerunners is a sacrifice outlet, enabling Popular Egotist's death or sacrifice trigger.
• Turntimber Sower

  2G

  Creature — Elf DruidG

  Goblin Razerunners is a sacrifice outlet, enabling Turntimber Sower's death or sacrifice trigger.
• Rat King, Verminister

  1B

  Legendary Creature — Rat AvatarB

  Rat King, Verminister puts Goblin Razerunners onto the battlefield from a graveyard without casting it, so its mana cost is never paid.