Confidence:StrongSolidPlausibleTentativeSpeculative

• Merieke Ri Berit

  WUB

  Legendary Creature — HumanBUW

  Merieke Ri Berit temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Varchild, Betrayer of Kjeldor

  2R

  Legendary Creature — Human KnightR

  Varchild, Betrayer of Kjeldor temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Edea, Possessed Sorceress

  2UBR

  Legendary Creature — Human WarlockBRU

  Edea, Possessed Sorceress temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Nicol Bolas, Planeswalker

  4UBBR

  Legendary Planeswalker — BolasBRU

  Nicol Bolas, Planeswalker temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Garland, Royal Kidnapper

  2UB

  Legendary Creature — Human KnightBU

  Garland, Royal Kidnapper temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Captivating Glance

  2U

  Enchantment — AuraU

  Captivating Glance temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• The Beast, Deathless Prince

  2BR

  Legendary Creature — DemonBR

  The Beast, Deathless Prince temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• The Nipton Lottery

  2BR

  SorceryBR

  The Nipton Lottery temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Chandra, Flameshaper

  5RR

  Legendary Planeswalker — ChandraR

  Copy engine: one card makes copies of a creature — once a turn, or once for each time you pay its cost — and each copy pays off: the creature's enter-the-battlefield effect fires again, or the hasty copy uses its tap ability. Real, repeatable value — every copy has its turn or its price, so it never goes infinite on its own.
• The Wrath of Khan

  2R

  Enchantment — SagaR

  The Wrath of Khan temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Tribute to Horobi // Echo of Death's Wail

  1B

  Enchantment — Saga // Enchantment Creature — SpiritB

  Tribute to Horobi temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• The Mighty Thor, Jane Foster

  1WU

  Legendary Creature — Human God HeroUW

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• Vault 87: Forced Evolution

  3GU

  Enchantment — SagaGU

  Vault 87: Forced Evolution temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Mirrorhall Mimic // Ghastly Mimicry

  3U

  Creature — Spirit // Enchantment — AuraU

  One-shot copy enabler: a card enters as a copy of another (Phantasmal Image, Body Double, Phyrexian Metamorph), firing the partner's substantive ETB once. Not a repeating chain — fires once on entry — but valuable when the partner's ETB is combo-grade (graveyard reanimator, mana doubler, etc.).
• Soulherder

  1WU

  Creature — SpiritUW

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• The Wretched

  3BB

  Creature — DemonB

  The Wretched temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Flayer of Loyalties

  8CC

  Creature — EldraziC

  Flayer of Loyalties temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Claim the Firstborn

  R

  SorceryR

  Claim the Firstborn temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Angrath, the Flame-Chained

  3BR

  Legendary Planeswalker — AngrathBR

  Angrath, the Flame-Chained temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Loki's Scepter

  2R

  Legendary ArtifactR

  Loki's Scepter temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Don & Leo, Problem Solvers

  3W/UW/U

  Legendary Creature — Mutant Ninja TurtleUW

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• In the Darkness Bind Them

  2UBR

  Enchantment — SagaBRU

  In the Darkness Bind Them temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Geyadrone Dihada

  1UBR

  Legendary Planeswalker — DihadaBRU

  Geyadrone Dihada temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Loki, God of Lies

  1RR

  Legendary Creature — God Sorcerer VillainR

  Loki, God of Lies temporarily takes control of an opponent's creature, and The Sackville-Bagginses sacrifices it — the opponent loses the permanent for good.
• Sandbender Scavengers

  WB

  Creature — Human RogueBW

  Both cards trigger when a permanent is sacrificed — they fire together.