Confidence:StrongSolidPlausibleTentativeSpeculative

• Spiked Corridor // Torture Pit

  3R3R

  Enchantment — Room // Enchantment — RoomR

  Damage pair: both cards convert effects into damage. They stack in a damage-heavy deck; on their own they're a value engine, not a closed loop.
• Phyrexian Vindicator

  WWWW

  Creature — Phyrexian HorrorW

  Damage pair: both cards convert effects into damage. They stack in a damage-heavy deck; on their own they're a value engine, not a closed loop.
• Magma Pummeler

  XRR

  Creature — ElementalR

  Damage pair: both cards convert effects into damage. They stack in a damage-heavy deck; on their own they're a value engine, not a closed loop.
• Frostcliff Siege

  1UR

  EnchantmentRU

  Both cards trigger on damage dealt — they fire together.
• Knuckles the Echidna

  2RR

  Legendary Creature — Echidna WarriorR

  Both cards trigger on damage dealt — they fire together.
• Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield

  1U

  Legendary Creature — Merfolk Wizard // Legendary Creature — Merfolk RogueUW

  Both cards trigger on damage dealt — they fire together.
• Fblthp, Impossibly Lost

  1U

  Legendary Creature — HomunculusU

  Both cards trigger on damage dealt — they fire together.
• Tidus, Yuna's Guardian

  GWU

  Legendary Creature — Human WarriorGUW

  Both cards trigger on damage dealt — they fire together.
• Elegy Acolyte

  2BB

  Creature — Human ClericB

  Both cards trigger on damage dealt — they fire together.
• The Beast, Deathless Prince

  2BR

  Legendary Creature — DemonBR

  Both cards trigger on damage dealt — they fire together.
• Vraska the Unseen

  3BG

  Legendary Planeswalker — VraskaBG

  Both cards trigger on damage dealt — they fire together.
• Cryoshatter

  U

  Enchantment — AuraU

  Both cards trigger on damage dealt — they fire together.
• Yarus, Roar of the Old Gods

  2RG

  Legendary Creature — Centaur DruidGR

  Both cards trigger on damage dealt — they fire together.
• Grazilaxx, Illithid Scholar

  1UU

  Legendary Creature — HorrorU

  Both cards trigger on damage dealt — they fire together.
• Thopter Spy Network

  2UU

  EnchantmentU

  Both cards trigger on damage dealt — they fire together.
• Sleep Magic

  U

  Enchantment — AuraU

  Both cards trigger on damage dealt — they fire together.
• Soundwave, Sonic Spy // Soundwave, Superior Captain

  1WUB

  Legendary Artifact Creature — Robot // Legendary ArtifactBUW

  Both cards trigger on damage dealt — they fire together.
• Tadeas, Juniper Ascendant

  2GW

  Legendary Creature — Human MonkGW

  Both cards trigger on damage dealt — they fire together.
• Toralf, God of Fury // Toralf's Hammer

  2RR1R

  Legendary Creature — God // Legendary Artifact — EquipmentR

  Both cards trigger on damage dealt — they fire together.
• Mu Yanling, Wind Rider

  2UU

  Legendary Creature — Human Wizard PilotU

  Both cards trigger on damage dealt — they fire together.
• Ghyrson Starn, Kelermorph

  1UR

  Legendary Creature — Tyranid HumanRU

  Both cards trigger on damage dealt — they fire together.
• Sonic the Hedgehog

  1URW

  Legendary Creature — Hedgehog WarriorRUW

  Both cards trigger on damage dealt — they fire together.
• Lost Jitte

  1

  Legendary Artifact — EquipmentC

  Both cards trigger on damage dealt — they fire together.
• Tor Wauki the Younger

  3BR

  Legendary Creature — Human ArcherBR

  Damage pair: both cards convert effects into damage. They stack in a damage-heavy deck; on their own they're a value engine, not a closed loop.
• Chandra's Phoenix

  1RR

  Creature — PhoenixR

  Both cards trigger on damage dealt — they fire together.