Confidence:StrongSolidPlausibleTentativeSpeculative

• Thornbite Staff✓

  2

  Kindred Artifact — Shaman EquipmentC

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

  2RR

  Enchantment — AuraR

  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.
• Minsc & Boo, Timeless Heroes

  2RG

  Legendary Planeswalker — MinscGR

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Minsc & Boo, Timeless Heroes sacrifices it — the opponent loses the permanent for good.
• Mask of the Mimic

  U

  InstantU

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Mask of the Mimic sacrifices it — the opponent loses the permanent for good.
• My Precious // Allure of Power

  31B

  Legendary Artifact — Equipment // Instant — AdventureB

  Merieke Ri Berit temporarily takes control of an opponent's creature, and My Precious sacrifices it — the opponent loses the permanent for good.
• Reanimate

  B

  SorceryB

  Reanimate puts Merieke Ri Berit onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Kethek, Crucible Goliath

  2BR

  Legendary Creature — Phyrexian BeastBR

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Kethek, Crucible Goliath sacrifices it — the opponent loses the permanent for good.
• Helping Hand

  W

  SorceryW

  Helping Hand puts Merieke Ri Berit onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Unearth

  B

  SorceryB

  Unearth puts Merieke Ri Berit onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Copperhorn Scout

  G

  Creature — Elf ScoutG

  Copperhorn Scout untaps all (or many) permanents, refreshing Merieke Ri Berit's tap activation.
• Grimgrin, Corpse-Born

  3UB

  Legendary Creature — Zombie WarriorBU

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Grimgrin, Corpse-Born sacrifices it — the opponent loses the permanent for good.
• Ultimate Nullification

  4W

  SorceryW

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Ultimate Nullification sacrifices it — the opponent loses the permanent for good.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Merieke Ri Berit onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Fiend Artisan

  B/GB/G

  Creature — NightmareBG

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Fiend Artisan sacrifices it — the opponent loses the permanent for good.
• Ob Nixilis of the Black Oath

  3BB

  Legendary Planeswalker — NixilisB

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Ob Nixilis of the Black Oath sacrifices it — the opponent loses the permanent for good.
• Louisoix's Sacrifice

  U

  InstantU

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Louisoix's Sacrifice sacrifices it — the opponent loses the permanent for good.
• Zimone and Dina

  BGU

  Legendary Creature — Human DryadBGU

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Zimone and Dina sacrifices it — the opponent loses the permanent for good.
• Vivien on the Hunt

  4GG

  Legendary Planeswalker — VivienG

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Vivien on the Hunt sacrifices it — the opponent loses the permanent for good.
• Garruk Relentless // Garruk, the Veil-Cursed

  3G

  Legendary Planeswalker — Garruk // Legendary Planeswalker — GarrukBG

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Garruk Relentless sacrifices it — the opponent loses the permanent for good.
• White Plume Adventurer

  2W

  Creature — Orc ClericW

  White Plume Adventurer untaps all (or many) permanents, refreshing Merieke Ri Berit's tap activation.
• Neoform

  GU

  SorceryGU

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Neoform sacrifices it — the opponent loses the permanent for good.
• Wight of the Reliquary

  BG

  Creature — Zombie KnightBG

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Wight of the Reliquary sacrifices it — the opponent loses the permanent for good.
• Recurring Nightmare

  2B

  EnchantmentB

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Recurring Nightmare sacrifices it — the opponent loses the permanent for good.
• Ashnod, Flesh Mechanist

  B

  Legendary Creature — Human ArtificerB

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Ashnod, Flesh Mechanist sacrifices it — the opponent loses the permanent for good.
• Tribute to Horobi // Echo of Death's Wail

  1B

  Enchantment — Saga // Enchantment Creature — SpiritB

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Tribute to Horobi sacrifices it — the opponent loses the permanent for good.