Confidence:StrongSolidPlausibleTentativeSpeculative

• Don't Move

  3WW

  SorceryW

  Both cards trigger when a permanent is tapped — they fire together.
• Innkeeper's Talent

  1G

  Enchantment — ClassG

  Counter synergy: both cards work with the same kind of counters, so their effects stack in a counters deck. Not necessarily a closed loop on its own.
• Radiating Lightning

  3R

  InstantR

  Radiating Lightning deals damage to many targets, fueling Palliation Accord's damage-payoff trigger.
• Bruce Banner // The Incredible Hulk

  U2RRGG

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

  Bruce Banner grants an extra combat phase, enabling Palliation Accord's combat-trigger payoff.
• Cryoshatter

  U

  Enchantment — AuraU

  Both cards trigger when a permanent is tapped — they fire together.
• All-Out Assault

  2RWB

  EnchantmentBRW

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

  2R

  EnchantmentR

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

  4RR

  Legendary Planeswalker — ChandraR

  Chandra, Flamecaller deals damage to many targets, fueling Palliation Accord'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 Palliation Accord into something useful.
• Fires of Mount Doom

  2R

  Legendary EnchantmentR

  Fires of Mount Doom produces broad damage that redirects through Palliation Accord into something useful.
• The Fall of Kroog

  4RR

  SorceryR

  The Fall of Kroog deals damage to many targets, fueling Palliation Accord's damage-payoff trigger.
• Godo, Bandit Warlord

  5R

  Legendary Creature — Human BarbarianR

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

  1RG

  Legendary Creature — Human RabbitGR

  Balthier and Fran grants an extra combat phase, enabling Palliation Accord's combat-trigger payoff.
• Sarkhan, Dragonsoul

  4RR

  Legendary Planeswalker — SarkhanR

  Sarkhan, Dragonsoul deals damage to many targets, fueling Palliation Accord's damage-payoff trigger.
• Fury of the Horde

  5RR

  SorceryR

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

  1R

  Enchantment Creature — NightmareR

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

  3R/WR/W

  SorceryRW

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

  X2R

  Creature — TyranidR

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

  3RW

  Creature — DinosaurRW

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

  2RR

  Legendary Creature — Human KnightR

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

  3RG

  Legendary Creature — Human Noble AllyGR

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

  3UBR

  Legendary Creature — Time Lord RogueBRU

  Missy produces broad damage that redirects through Palliation Accord into something useful.
• Relentless Assault

  2RR

  SorceryR

  Relentless Assault grants an extra combat phase, enabling Palliation Accord's combat-trigger payoff.
• Savage Alliance

  2R

  InstantR

  Savage Alliance deals damage to many targets, fueling Palliation Accord's damage-payoff trigger.
• Seismic Wave

  2R

  InstantR

  Seismic Wave deals damage to many targets, fueling Palliation Accord's damage-payoff trigger.