Confidence:StrongSolidPlausibleTentativeSpeculative

• Omnath, Locus of Rage

  3RRGG

  Legendary Creature — ElementalGR

  Both cards produce the same kind of effect (shared token subtype).
• Lagomos, Hand of Hatred

  1BR

  Legendary Creature — Human ShamanBR

  Both cards produce the same kind of effect (shared token subtype).
• Chandra, Flamecaller

  4RR

  Legendary Planeswalker — ChandraR

  Both cards produce the same kind of effect (shared token subtype).
• Valduk, Keeper of the Flame

  2R

  Legendary Creature — Human ShamanR

  Both cards produce the same kind of effect (shared token subtype).
• Titania, Nature's Force

  4GG

  Legendary Creature — ElementalG

  Both cards produce the same kind of effect (shared token subtype).
• Zektar Shrine Expedition

  1R

  EnchantmentR

  Both cards produce the same kind of effect (shared token subtype).
• Master of Waves

  3U

  Creature — Merfolk WizardU

  Both cards produce the same kind of effect (shared token subtype).
• Akoum Stonewaker

  1R

  Creature — Human ShamanR

  Both cards produce the same kind of effect (shared token subtype).
• Chandra, Acolyte of Flame

  1RR

  Legendary Planeswalker — ChandraR

  Both cards produce the same kind of effect (shared token subtype).
• Force of Rage

  1RR

  InstantR

  Both cards produce the same kind of effect (shared token subtype).
• Hearthcage Giant

  6RR

  Creature — Giant WarriorR

  Both cards produce the same kind of effect (shared token subtype).
• Feral Lightning

  3RRR

  SorceryR

  Both cards produce the same kind of effect (shared token subtype).
• Firecat Blitz

  XRR

  SorceryR

  Both cards produce the same kind of effect (shared token subtype).
• Lightning Coils

  3

  ArtifactC

  Both cards produce the same kind of effect (shared token subtype).
• Elemental Appeal

  RRRR

  SorceryR

  Both cards produce the same kind of effect (shared token subtype).
• Purphoros's Intervention

  XR

  SorceryR

  Both cards produce the same kind of effect (shared token subtype).
• Elemental Mastery

  3R

  Enchantment — AuraR

  Both cards produce the same kind of effect (shared token subtype).
• Voice of Resurgence

  GW

  Creature — ElementalGW

  Both cards produce the same kind of effect (shared token subtype).
• Elemental Spectacle

  5G

  SorceryG

  Both cards produce the same kind of effect (shared token subtype).
• Jenson Carthalion, Druid Exile

  GW

  Legendary Creature — Human DruidBGRUW

  Mana loop: net-positive mana cycle between the two cards.
• Mr. House, President and CEO

  RWB

  Legendary Artifact Creature — HumanBRW

  Mana loop: net-positive mana cycle between the two cards.
• Mu Yanling, Sky Dancer

  1UU

  Legendary Planeswalker — YanlingU

  Both cards produce the same kind of effect (shared token subtype).
• Urabrask // The Great Work

  2RR

  Legendary Creature — Phyrexian Praetor // Enchantment — SagaR

  Mana loop: net-positive mana cycle between the two cards.
• The Legend of Roku // Avatar Roku

  2RR

  Enchantment — Saga // Legendary Creature — AvatarR

  Mana loop: net-positive mana cycle between the two cards.
• Deathrite Shaman

  B/G

  Creature — Elf ShamanBG

  Mana loop: net-positive mana cycle between the two cards.