Confidence:StrongSolidPlausibleTentativeSpeculative

• The Mind Stone

  1W

  Legendary Artifact — Infinity StoneW

  Blink pair: one card can blink creatures repeatedly, and the other's ETB rewards every re-entry. Free-running only when the blink is free or refunded (Deadeye + Drake class); otherwise a repeatable value engine.
• Teleportation Circle

  3W

  EnchantmentW

  Blink pair: one card can blink creatures repeatedly, and the other's ETB rewards every re-entry. Free-running only when the blink is free or refunded (Deadeye + Drake class); otherwise a repeatable value engine.
• Displacer Kitten

  3U

  Creature — Cat BeastU

  Blink pair: one card can blink creatures repeatedly, and the other's ETB rewards every re-entry. Free-running only when the blink is free or refunded (Deadeye + Drake class); otherwise a repeatable value engine.
• Brago, King Eternal

  2WU

  Legendary Creature — Spirit NobleUW

  Blink pair: one card can blink creatures repeatedly, and the other's ETB rewards every re-entry. Free-running only when the blink is free or refunded (Deadeye + Drake class); otherwise a repeatable value engine.
• Brought Back

  WW

  InstantW

  Brought Back returns creatures from the graveyard to the battlefield, re-firing Mephitic Draught's enter-the-battlefield effect.
• Jolted Awake

  W

  SorceryW

  Jolted Awake returns creatures from the graveyard to the battlefield, re-firing Mephitic Draught's enter-the-battlefield effect.
• Tameshi, Reality Architect

  2U

  Legendary Creature — Moonfolk WizardUW

  Tameshi, Reality Architect returns creatures from the graveyard to the battlefield, re-firing Mephitic Draught's enter-the-battlefield effect.
• Phelia, Exuberant Shepherd

  1W

  Legendary Creature — DogW

  Phelia, Exuberant Shepherd blinks (exiles and returns) a permanent, re-firing Mephitic Draught's enter-the-battlefield effect.
• Kaya's Ghostform

  B

  Enchantment — AuraB

  Both cards trigger when a creature dies — they fire together.
• Goblin Engineer

  1R

  Creature — Goblin ArtificerR

  Goblin Engineer returns creatures from the graveyard to the battlefield, re-firing Mephitic Draught's enter-the-battlefield effect.
• Disciple of the Vault

  B

  Creature — Human ClericB

  Both cards trigger when a creature dies — they fire together.
• Elrond, Moon-Reader

  2U

  Legendary Creature — Elf NobleU

  Elrond, Moon-Reader blinks (exiles and returns) a permanent, re-firing Mephitic Draught's enter-the-battlefield effect.
• Ultron the Annihilator

  3BB

  Legendary Artifact Creature — Robot VillainB

  Both cards trigger when a creature dies — they fire together.
• Goblin Welder

  R

  Creature — Goblin ArtificerR

  Goblin Welder returns creatures from the graveyard to the battlefield, re-firing Mephitic Draught's enter-the-battlefield effect.
• What Must Be Done

  3WW

  SorceryW

  What Must Be Done returns creatures from the graveyard to the battlefield, re-firing Mephitic Draught's enter-the-battlefield effect.
• Eater of Virtue

  1

  Legendary Artifact — EquipmentC

  Both cards trigger when a creature dies — they fire together.
• Nahiri's Resolve

  3RW

  EnchantmentRW

  Nahiri's Resolve blinks (exiles and returns) a permanent, re-firing Mephitic Draught's enter-the-battlefield effect.
• Recommission

  1W

  SorceryW

  Recommission returns creatures from the graveyard to the battlefield, re-firing Mephitic Draught's enter-the-battlefield effect.
• Shard of the Void Dragon

  4BBB

  Creature — C'tanB

  Both cards trigger when a creature dies — they fire together.
• The Great Goblin

  1B/RB/R

  Legendary Creature — Goblin NobleBR

  Both cards trigger when a creature dies — they fire together.
• Psychomancer

  1B

  Artifact Creature — Necron WizardB

  Both cards trigger when a creature dies — they fire together.
• Nick Valentine, Private Eye

  2U

  Legendary Artifact Creature — Synth DetectiveU

  Both cards trigger when a creature dies — they fire together.
• Thopter Shop

  3

  ArtifactW

  Both cards trigger when a creature dies — they fire together.
• Squall, SeeD Mercenary

  2WB

  Legendary Creature — Human Knight MercenaryBW

  Squall, SeeD Mercenary returns creatures from the graveyard to the battlefield, re-firing Mephitic Draught's enter-the-battlefield effect.
• Lorehold Charm

  RW

  InstantRW

  Lorehold Charm returns creatures from the graveyard to the battlefield, re-firing Mephitic Draught's enter-the-battlefield effect.