Confidence:StrongSolidPlausibleTentativeSpeculative

• Bruce Banner // The Incredible Hulk

  U2RRGG

  Legendary Creature — Human Scientist Hero // Legendary Creature — Gamma Berserker HeroGRU

  Bruce Banner grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• All-Out Assault

  2RWB

  EnchantmentBRW

  All-Out Assault grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Aggravated Assault

  2R

  EnchantmentR

  Aggravated Assault grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Chandra, Flamecaller

  4RR

  Legendary Planeswalker — ChandraR

  Chandra, Flamecaller deals damage to many targets, fueling Phyrexian Hydra's damage-payoff trigger.
• Mila, Crafty Companion // Lukka, Wayward Bonder

  1WW4RR

  Legendary Creature — Fox // Legendary Planeswalker — LukkaRW

  Mila, Crafty Companion produces broad damage that redirects through Phyrexian Hydra into something useful.
• Fires of Mount Doom

  2R

  Legendary EnchantmentR

  Fires of Mount Doom produces broad damage that redirects through Phyrexian Hydra into something useful.
• Godo, Bandit Warlord

  5R

  Legendary Creature — Human BarbarianR

  Godo, Bandit Warlord grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Balthier and Fran

  1RG

  Legendary Creature — Human RabbitGR

  Balthier and Fran grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Fury of the Horde

  5RR

  SorceryR

  Fury of the Horde grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Fear of Missing Out

  1R

  Enchantment Creature — NightmareR

  Fear of Missing Out grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Waves of Aggression

  3R/WR/W

  SorceryRW

  Waves of Aggression grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Exocrine

  X2R

  Creature — TyranidR

  Exocrine deals damage to many targets, fueling Phyrexian Hydra's damage-payoff trigger.
• Swooping Pteranodon

  3RW

  Creature — DinosaurRW

  Swooping Pteranodon produces broad damage that redirects through Phyrexian Hydra into something useful.
• Éomer, Marshal of Rohan

  2RR

  Legendary Creature — Human KnightR

  Éomer, Marshal of Rohan grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Bumi, Unleashed

  3RG

  Legendary Creature — Human Noble AllyGR

  Bumi, Unleashed grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Missy

  3UBR

  Legendary Creature — Time Lord RogueBRU

  Missy produces broad damage that redirects through Phyrexian Hydra into something useful.
• Comet, Stellar Pup

  2RW

  Legendary Planeswalker — CometRW

  Comet, Stellar Pup produces broad damage that redirects through Phyrexian Hydra into something useful.
• Relentless Assault

  2RR

  SorceryR

  Relentless Assault grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Nibelheim Aflame

  2RR

  SorceryR

  Nibelheim Aflame deals damage to many targets, fueling Phyrexian Hydra's damage-payoff trigger.
• Najeela, the Blade-Blossom

  2R

  Legendary Creature — Human WarriorBGRUW

  Najeela, the Blade-Blossom grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Feral Encounter

  GG

  SorceryG

  Feral Encounter produces broad damage that redirects through Phyrexian Hydra into something useful.
• Combat Celebrant

  2R

  Creature — Human WarriorR

  Combat Celebrant grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Jack of Hearts, Volatile Hero

  1RR

  Legendary Creature — Alien Human HeroR

  Jack of Hearts, Volatile Hero deals damage to many targets, fueling Phyrexian Hydra's damage-payoff trigger.
• Aurelia, the Warleader

  2RRWW

  Legendary Creature — AngelRW

  Aurelia, the Warleader grants an extra combat phase, enabling Phyrexian Hydra's combat-trigger payoff.
• Martyr of Ashes

  R

  Creature — Human ShamanR

  Martyr of Ashes deals damage to many targets, fueling Phyrexian Hydra's damage-payoff trigger.