Confidence:StrongSolidPlausibleTentativeSpeculative

• Taigam, Sidisi's Hand

  3UB

  Legendary Creature — Human WizardBU

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Joo Dee, One of Many

  1B

  Creature — Human AdvisorB

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Qarsi High Priest

  B

  Creature — Human ClericB

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Dakra Mystic

  U

  Creature — Merfolk WizardU

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Dune Chanter

  2G

  Creature — Plant DruidG

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Tawnos, Solemn Survivor

  1U

  Legendary Creature — Human ArtificerBUW

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Sparring Dummy

  1G

  Artifact Creature — ScarecrowG

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Stitcher Geralf

  3UU

  Legendary Creature — Human WizardU

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Keskit, the Flesh Sculptor

  2B

  Legendary Creature — Phyrexian Human ArtificerB

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Rick Jones, Destined Sidekick

  G

  Legendary Creature — Human AdvisorG

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Skull Prophet

  BG

  Creature — Human DruidBG

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Dawnhand Dissident

  B

  Creature — Elf WarlockB

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Emry, Lurker of the Loch

  2U

  Legendary Creature — Merfolk WizardU

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Purple Pentapus

  B

  Creature — Octopus StarfishB

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Glarb, Calamity's Augur

  BGU

  Legendary Creature — Frog Wizard NobleBGU

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Terra, Magical Adept // Esper Terra

  1RG

  Legendary Creature — Human Wizard Warrior // Legendary Enchantment Creature — Saga WizardBGRUW

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Molt Tender

  G

  Creature — Insect DruidG

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Shaun & Rebecca, Agents

  1GWU

  Legendary Creature — Human Assassin ScientistGUW

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Leyline Dowser

  2

  ArtifactC

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Minister of Inquiries

  U

  Creature — Vedalken AdvisorU

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Cathartic Adept

  U

  Creature — Human WizardU

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Screeching Sliver

  U

  Creature — SliverU

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Vantress Gargoyle

  1U

  Artifact Creature — GargoyleU

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Raul, Trouble Shooter

  1UB

  Legendary Creature — Zombie Mutant RogueBU

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.
• Bloodline Shaman

  1G

  Creature — Elf Wizard ShamanG

  Untap loop: each side can untap what the other taps — a genuine mutual refresh engine.

• WithJoo Dee, One of Many1BB

  Untap loop: each card untaps the other, generating arbitrary activations or mana. These two can't keep the loop going alone — add one of these to complete it:

  Kingpin, Wilson Fisk3BBaloth Prime3GThe Sibsig CeremonyBBBMechan Assembler4UFishing Pole1Golem Foundry3
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• WithKeskit, the Flesh Sculptor2BB

  Untap loop: each card untaps the other, generating arbitrary activations or mana. These two can't keep the loop going alone — add one of these to complete it:

  Promise of Bunrei2WSporogenesis3GMurder Investigation1WOne with the Kami3GMyojin of Blooming Dawn5WWW
  Show cards
• WithQarsi High PriestBB

  Untap loop: each card untaps the other, generating arbitrary activations or mana. These two can't keep the loop going alone — add one of these to complete it:

  Nurgle's RotBGenestealer Patriarch4UBaloth Prime3GThe Sibsig CeremonyBBBAvacyn's Collar1Fishing Pole1
  Show cards