Confidence:StrongSolidPlausibleTentativeSpeculative

• Immortal Coil

  2BB

  ArtifactB

  Draw pair: both cards engage with card draw. With a damage-or-draw trigger between them they form a draw engine.
• Likeness Looter

  UB

  Creature — Faerie ShapeshifterBU

  Graveyard copier: one card stocks the graveyard (mill, surveil, dredge) and the other can repeatedly become a copy of a card that's there, borrowing its abilities without recasting it — the Shifting Woodland + Aftermath Analyst shape.
• Basri, Tomorrow's Champion

  W

  Legendary Creature — Human KnightW

  Basri, Tomorrow's Champion has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Tamiyo, Inquisitive Student // Tamiyo, Seasoned Scholar

  U

  Legendary Creature — Moonfolk Wizard // Legendary Planeswalker — TamiyoGU

  Both cards trigger when you draw a card — they fire together.
• Morska, Undersea Sleuth

  GWU

  Legendary Creature — Vedalken Fish DetectiveGUW

  Both cards trigger when you draw a card — they fire together.
• Inquisitor Eisenhorn

  2UB

  Legendary Creature — Human InquisitorBU

  Both cards trigger when you draw a card — they fire together.
• Unearth

  B

  SorceryB

  Unearth has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Flame Blitz

  R

  EnchantmentR

  Flame Blitz has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Teferi, Temporal Pilgrim

  3UU

  Legendary Planeswalker — TeferiU

  Both cards trigger when you draw a card — they fire together.
• Jolted Awake

  W

  SorceryW

  Jolted Awake has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Detective of the Month

  2U

  Creature — Human DetectiveU

  Both cards trigger when you draw a card — they fire together.
• Decree of Annihilation

  8RR

  SorceryR

  Decree of Annihilation has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Red Ghost, Intangible Genius

  2UR

  Legendary Creature — Human Scientist VillainRU

  Both cards trigger when you draw a card — they fire together.
• The Rise of Sozin // Fire Lord Sozin

  4BB

  Enchantment — Saga // Legendary Creature — Human NobleB

  Both cards trigger when you draw a card — they fire together.
• Kid Loki

  U

  Legendary Creature — God Hero VillainU

  Both cards trigger when you draw a card — they fire together.
• Decree of Pain

  6BB

  SorceryB

  Decree of Pain has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Alandra, Sky Dreamer

  2UU

  Legendary Creature — Merfolk WizardU

  Both cards trigger when you draw a card — they fire together.
• Neutralize

  1UU

  InstantU

  Neutralize has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Well of Ideas

  5U

  EnchantmentU

  Both cards trigger when you draw a card — they fire together.
• Resounding Thunder

  2R

  InstantBGR

  Resounding Thunder has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Boon of the Wish-Giver

  4UU

  SorceryU

  Boon of the Wish-Giver has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Improbable Alliance

  UR

  EnchantmentRU

  Both cards trigger when you draw a card — they fire together.
• Spectacular Pileup

  3WW

  SorceryW

  Spectacular Pileup has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Webstrike Elite

  GG

  Creature — Insect ArcherG

  Webstrike Elite has cycling, and Psychic Corrosion pays off whenever a card is cycled — the Astral Slide / Lightning Rift engine shape.
• Egon, God of Death // Throne of Death

  2BB

  Legendary Creature — God // Legendary ArtifactB

  Draw pair: both cards engage with card draw. With a damage-or-draw trigger between them they form a draw engine.