Confidence:StrongSolidPlausibleTentativeSpeculative

• Ral Zarek

  2UR

  Legendary Planeswalker — RalRU

  Both cards produce extra combat steps — their effects stack.
• Hazel of the Rootbloom

  2BG

  Legendary Creature — Squirrel DruidBG

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Hazel of the Rootbloom's tap activation.
• Master of the Wild Hunt

  2GG

  Creature — Human ShamanG

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Master of the Wild Hunt's tap activation.
• Honest Work

  U

  Enchantment — AuraU

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Honest Work's tap activation.
• Jenson Carthalion, Druid Exile

  GW

  Legendary Creature — Human DruidBGRUW

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Jenson Carthalion, Druid Exile's tap activation.
• Rofellos, Llanowar Emissary

  GG

  Legendary Creature — Elf DruidG

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Rofellos, Llanowar Emissary's tap activation.
• Xu-Ifit, Osteoharmonist

  1BB

  Legendary Creature — Human WizardB

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Xu-Ifit, Osteoharmonist's tap activation.
• Obsessive Pursuit

  1B

  EnchantmentB

  Both cards trigger when a permanent attacks — they fire together.
• Undermountain Adventurer

  3G

  Creature — Giant WarriorG

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Undermountain Adventurer's tap activation.
• Shaile, Dean of Radiance // Embrose, Dean of Shadow

  1W2BB

  Legendary Creature — Bird Cleric // Legendary Creature — Human WarlockBW

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Shaile, Dean of Radiance's tap activation.
• Merieke Ri Berit

  WUB

  Legendary Creature — HumanBUW

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Merieke Ri Berit's tap activation.
• Brigone, Soldier of Meletis

  1W

  Legendary Creature — Human SoldierW

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Brigone, Soldier of Meletis's tap activation.
• Codie, Ravenous Codex

  3

  Legendary Artifact Creature — Book ConstructBGRUW

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Codie, Ravenous Codex's tap activation.
• Sokrates, Athenian Teacher

  1WU

  Legendary Creature — Human AdvisorUW

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Sokrates, Athenian Teacher's tap activation.
• Godsire

  4RGGW

  Creature — BeastGRW

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Godsire's tap activation.
• Birds of Paradise

  G

  Creature — BirdG

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Birds of Paradise's tap activation.
• Mr. House, President and CEO

  RWB

  Legendary Artifact Creature — HumanBRW

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Mr. House, President and CEO's tap activation.
• Arcanis the Omnipotent

  3UUU

  Legendary Creature — WizardU

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Arcanis the Omnipotent's tap activation.
• Cybernetica Datasmith

  1UB

  Artifact Creature — Human ArtificerBU

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Cybernetica Datasmith's tap activation.
• Honored Hierarch

  G

  Creature — Human DruidG

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Honored Hierarch's tap activation.
• Twitching Doll

  1G

  Artifact Creature — Spider ToyG

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Twitching Doll's tap activation.
• Sea Gate Loremaster

  4U

  Creature — Merfolk Wizard AllyU

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Sea Gate Loremaster's tap activation.
• Faldorn, Dread Wolf Herald

  1RG

  Legendary Creature — Human DruidGR

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Faldorn, Dread Wolf Herald's tap activation.
• Ulamog's Dreadsire

  10

  Creature — EldraziC

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing Ulamog's Dreadsire's tap activation.
• The Legend of Kyoshi // Avatar Kyoshi

  4GG

  Enchantment — Saga // Legendary Creature — AvatarG

  Karlach, Fury of Avernus untaps all (or many) permanents, refreshing The Legend of Kyoshi's tap activation.