Confidence:StrongSolidPlausibleTentativeSpeculative

• Hardened Bonds

  G

  EnchantmentG

  Both cards trigger when a counter is placed — they fire together.
• Tidus, Yuna's Guardian

  GWU

  Legendary Creature — Human WarriorGUW

  Tidus, Yuna's Guardian proliferates, growing the counters Putrid Hexhag relies on.
• Cacophony Scamp

  R

  Creature — Phyrexian Goblin WarriorR

  Cacophony Scamp proliferates, growing the counters Putrid Hexhag relies on.
• Mikey & Leo, Chaos & Order

  G/WG/W

  Legendary Creature — Mutant Ninja TurtleGW

  Both cards trigger when a counter is placed — they fire together.
• Hapatra, Vizier of Poisons

  BG

  Legendary Creature — Human ClericBG

  Both cards trigger when a counter is placed — they fire together.
• Reject Imperfection

  1UU

  InstantU

  Reject Imperfection proliferates, growing the counters Putrid Hexhag relies on.
• Atraxa, Praetors' Voice

  GWUB

  Legendary Creature — Phyrexian Angel HorrorBGUW

  Atraxa, Praetors' Voice proliferates, growing the counters Putrid Hexhag relies on.
• Metastatic Evangel

  1W

  Creature — Phyrexian Human ClericW

  Metastatic Evangel proliferates, growing the counters Putrid Hexhag relies on.
• Hollowmurk Siege

  BG

  EnchantmentBG

  Both cards trigger when a counter is placed — they fire together.
• Dreamtide Whale

  2U

  Creature — WhaleU

  Dreamtide Whale proliferates, growing the counters Putrid Hexhag relies on.
• Quicksilver Servitor

  2U

  Creature — Phyrexian ClericU

  Quicksilver Servitor proliferates, growing the counters Putrid Hexhag relies on.
• Grateful Apparition

  1W

  Creature — SpiritW

  Grateful Apparition proliferates, growing the counters Putrid Hexhag relies on.
• Thrummingbird

  1U

  Creature — Phyrexian Bird HorrorU

  Thrummingbird proliferates, growing the counters Putrid Hexhag relies on.
• Vivisurgeon's Insight

  3UU

  SorceryU

  Vivisurgeon's Insight proliferates, growing the counters Putrid Hexhag relies on.
• Vraska, Betrayal's Sting

  4BB/P

  Legendary Planeswalker — VraskaB

  Vraska, Betrayal's Sting proliferates, growing the counters Putrid Hexhag relies on.
• Drown in Ichor

  1B

  SorceryB

  Drown in Ichor proliferates, growing the counters Putrid Hexhag relies on.
• Kilo, Apogee Mind

  URW

  Legendary Artifact Creature — Robot ArtificerRUW

  Kilo, Apogee Mind proliferates, growing the counters Putrid Hexhag relies on.
• Huatli's Raptor

  GW

  Creature — DinosaurGW

  Huatli's Raptor proliferates, growing the counters Putrid Hexhag relies on.
• Yawgmoth, Thran Physician

  2BB

  Legendary Creature — Human ClericB

  Yawgmoth, Thran Physician proliferates, growing the counters Putrid Hexhag relies on.
• Bloated Contaminator

  2G

  Creature — Phyrexian BeastG

  Bloated Contaminator proliferates, growing the counters Putrid Hexhag relies on.
• Evolution Sage

  2G

  Creature — Elf DruidG

  Evolution Sage proliferates, growing the counters Putrid Hexhag relies on.
• Experimental Augury

  1U

  InstantU

  Experimental Augury proliferates, growing the counters Putrid Hexhag relies on.
• Serum Snare

  1U

  InstantU

  Serum Snare proliferates, growing the counters Putrid Hexhag relies on.
• Flux Channeler

  2U

  Creature — Human WizardU

  Flux Channeler proliferates, growing the counters Putrid Hexhag relies on.
• Terrasymbiosis

  2G

  EnchantmentG

  Both cards trigger when a counter is placed — they fire together.