Confidence:StrongSolidPlausibleTentativeSpeculative

• Channeler Initiate

  1G

  Creature — Human DruidG

  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.
• Devoted Druid✓

  1G

  Creature — Elf DruidG

  Counter negation: one card replaces a costly counter that the other would impose, breaking the limiter.
• Loch Mare

  1U

  Creature — Horse SerpentU

  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.
• Glen Elendra Guardian

  2U

  Creature — Faerie WizardU

  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.
• Burdened Stoneback

  1W

  Creature — Giant WarriorW

  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.
• Cinderhaze Wretch

  4B

  Creature — Elemental ShamanB

  Counter negation: one card replaces a costly counter that the other would impose, breaking the limiter.
• Etched Monstrosity

  5

  Artifact Creature — Phyrexian GolemBGRUW

  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.
• Wickerbough Elder

  3G

  Creature — Treefolk ShamanG

  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.
• Deity of Scars

  B/GB/GB/GB/GB/G

  Creature — Spirit AvatarBG

  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.
• Morselhoarder

  4R/GR/G

  Creature — ElementalGR

  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.
• Brambleback Brute

  2R

  Creature — Giant WarriorR

  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.
• Reaping Willow

  1W/BW/BW/B

  Creature — Treefolk ClericBW

  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.
• Hovel Hurler

  3R/WR/W

  Creature — Giant WarriorRW

  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.
• Carnifex Demon

  4BB

  Creature — Phyrexian DemonB

  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.
• Gnarlbark Elm

  2B

  Creature — Treefolk WarlockB

  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.
• Grim Poppet

  7

  Artifact Creature — ScarecrowC

  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.
• Barrenton Medic

  4W

  Creature — Kithkin ClericW

  Counter negation: one card replaces a costly counter that the other would impose, breaking the limiter.
• Sinking Feeling

  2U

  Enchantment — AuraU

  Counter negation: one card replaces a costly counter that the other would impose, breaking the limiter.
• Reanimate

  B

  SorceryB

  Reanimate puts Vizier of Remedies onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Helping Hand

  W

  SorceryW

  Helping Hand puts Vizier of Remedies onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Unearth

  B

  SorceryB

  Unearth puts Vizier of Remedies onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Vizier of Remedies onto the battlefield from a graveyard without casting it, so its mana cost is never paid.