Confidence:StrongSolidPlausibleTentativeSpeculative

• Tribute to Horobi // Echo of Death's Wail

  1B

  Enchantment — Saga // Enchantment Creature — SpiritB

  Synergy between the two cards.
• Grafted Identity

  2UU

  Enchantment — AuraU

  Synergy between the two cards.
• Fiend Artisan

  B/GB/G

  Creature — NightmareBG

  Ritual of the Machine temporarily takes control of an opponent's creature, and Fiend Artisan 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 Ritual of the Machine sacrifices it — the opponent loses the permanent for good.
• Prime Speaker Vannifar

  2GU

  Legendary Creature — Elf Ooze WizardGU

  Ritual of the Machine temporarily takes control of an opponent's creature, and Prime Speaker Vannifar sacrifices it — the opponent loses the permanent for good.
• Kethek, Crucible Goliath

  2BR

  Legendary Creature — Phyrexian BeastBR

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

  WUB

  Legendary Creature — HumanBUW

  Merieke Ri Berit temporarily takes control of an opponent's creature, and Ritual of the Machine sacrifices it — the opponent loses the permanent for good.
• Viscerid Drone

  1U

  Creature — Homarid DroneU

  Ritual of the Machine temporarily takes control of an opponent's creature, and Viscerid Drone sacrifices it — the opponent loses the permanent for good.
• Invasion of New Capenna // Holy Frazzle-Cannon

  WB

  Battle — Siege // Artifact — EquipmentBW

  Ritual of the Machine temporarily takes control of an opponent's creature, and Invasion of New Capenna 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 Ritual of the Machine sacrifices it — the opponent loses the permanent for good.
• My Precious // Allure of Power

  31B

  Legendary Artifact — Equipment // Instant — AdventureB

  Ritual of the Machine temporarily takes control of an opponent's creature, and My Precious 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 Ritual of the Machine sacrifices it — the opponent loses the permanent for good.
• Grimgrin, Corpse-Born

  3UB

  Legendary Creature — Zombie WarriorBU

  Ritual of the Machine temporarily takes control of an opponent's creature, and Grimgrin, Corpse-Born sacrifices it — the opponent loses the permanent for good.
• Garruk Relentless // Garruk, the Veil-Cursed

  3G

  Legendary Planeswalker — Garruk // Legendary Planeswalker — GarrukBG

  Ritual of the Machine temporarily takes control of an opponent's creature, and Garruk Relentless sacrifices it — the opponent loses the permanent for good.
• Cabal Therapist

  B

  Creature — HorrorB

  Ritual of the Machine temporarily takes control of an opponent's creature, and Cabal Therapist sacrifices it — the opponent loses the permanent for good.
• Mask of the Mimic

  U

  InstantU

  Ritual of the Machine temporarily takes control of an opponent's creature, and Mask of the Mimic 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 Ritual of the Machine sacrifices it — the opponent loses the permanent for good.
• Zimone and Dina

  BGU

  Legendary Creature — Human DryadBGU

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

  U

  InstantU

  Ritual of the Machine temporarily takes control of an opponent's creature, and Louisoix's Sacrifice 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 Ritual of the Machine sacrifices it — the opponent loses the permanent for good.
• Hidetsugu, Devouring Chaos

  3B

  Legendary Creature — Ogre DemonBR

  Ritual of the Machine temporarily takes control of an opponent's creature, and Hidetsugu, Devouring Chaos 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 Ritual of the Machine 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 Ritual of the Machine 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 Ritual of the Machine 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 Ritual of the Machine sacrifices it — the opponent loses the permanent for good.