Confidence:StrongSolidPlausibleTentativeSpeculative

• Helping Hand

  W

  SorceryW

  Helping Hand puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Unearth

  B

  SorceryB

  Unearth puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Reanimate

  B

  SorceryB

  Reanimate puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• The Flame of Keld

  1R

  Enchantment — SagaR

  Hellfire Mongrel deals damage, and The Flame of Keld makes each hit bigger — it doubles, triples or adds to the damage your sources deal.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Can't Stay Away

  WB

  SorceryBW

  Can't Stay Away puts Hellfire Mongrel 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 Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• City on Fire

  5RRR

  EnchantmentR

  Hellfire Mongrel deals damage, and City on Fire makes each hit bigger — it doubles, triples or adds to the damage your sources deal.
• Fiery Emancipation

  3RRR

  EnchantmentR

  Hellfire Mongrel deals damage, and Fiery Emancipation makes each hit bigger — it doubles, triples or adds to the damage your sources deal.
• Sawhorn Nemesis

  3R

  Creature — DinosaurR

  Hellfire Mongrel deals damage, and Sawhorn Nemesis makes each hit bigger — it doubles, triples or adds to the damage your sources deal.
• Resistance Is Futile

  1B

  SorceryB

  Resistance Is Futile puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Rem Karolus, Stalwart Slayer

  1RW

  Legendary Creature — Human KnightRW

  Hellfire Mongrel deals damage, and Rem Karolus, Stalwart Slayer makes each hit bigger — it doubles, triples or adds to the damage your sources deal.
• Animate Dead

  1B

  Enchantment — AuraB

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

  1B

  SorceryB

  Exhume puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Twinflame Tyrant

  3RR

  Creature — DragonR

  Hellfire Mongrel deals damage, and Twinflame Tyrant makes each hit bigger — it doubles, triples or adds to the damage your sources deal.
• Return Triumphant

  1W

  SorceryW

  Return Triumphant puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Tor Wauki the Younger

  3BR

  Legendary Creature — Human ArcherBR

  Hellfire Mongrel deals damage, and Tor Wauki the Younger makes each hit bigger — it doubles, triples or adds to the damage your sources deal.
• Life // Death

  G1B

  Sorcery // SorceryBG

  Life puts Hellfire Mongrel 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 Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Recommission

  1W

  SorceryW

  Recommission puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Call a Surprise Witness

  1W

  SorceryW

  Call a Surprise Witness puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Persist

  1B

  SorceryB

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

  BB

  SorceryB

  Soul Exchange puts Hellfire Mongrel onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Torbran, Thane of Red Fell

  1RRR

  Legendary Creature — Dwarf NobleR

  Hellfire Mongrel deals damage, and Torbran, Thane of Red Fell makes each hit bigger — it doubles, triples or adds to the damage your sources deal.
• Absorbing Man and Titania

  3RG

  Legendary Creature — Human VillainGR

  Hellfire Mongrel deals damage, and Absorbing Man and Titania makes each hit bigger — it doubles, triples or adds to the damage your sources deal.