Confidence:StrongSolidPlausibleTentativeSpeculative

• Delney, Streetwise Lookout

  2W

  Legendary Creature — Human ScoutW

  Delney, Streetwise Lookout makes Devourer of Memory's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Roaming Throne

  4

  Artifact Creature — GolemC

  Roaming Throne makes Devourer of Memory's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Mirror Room // Fractured Realm

  2U5UU

  Enchantment — Room // Enchantment — RoomU

  Mirror Room makes Devourer of Memory's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Wizard's Staff

  1U

  Artifact — EquipmentU

  Wizard's Staff makes Devourer of Memory's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Quest for Ancient Secrets

  U

  EnchantmentU

  Devourer of Memory mills (or dredges) cards into your graveyard, and Quest for Ancient Secrets pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Shifting Woodland

  LandG

  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.
• Reanimate

  B

  SorceryB

  Reanimate puts Devourer of Memory onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Helping Hand

  W

  SorceryW

  Helping Hand puts Devourer of Memory onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Unearth

  B

  SorceryB

  Unearth puts Devourer of Memory onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Devourer of Memory onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Sefris of the Hidden Ways

  WUB

  Legendary Creature — Human WizardBUW

  Devourer of Memory mills (or dredges) cards into your graveyard, and Sefris of the Hidden Ways pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Dennick, Pious Apprentice // Dennick, Pious Apparition

  WU

  Legendary Creature — Human Soldier // Legendary Creature — Spirit SoldierUW

  Devourer of Memory mills (or dredges) cards into your graveyard, and Dennick, Pious Apprentice pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Sand Scout

  1W

  Creature — Human ScoutW

  Devourer of Memory mills (or dredges) cards into your graveyard, and Sand Scout pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Titania, Voice of Gaea

  1GG

  Legendary Creature — ElementalG

  Devourer of Memory mills (or dredges) cards into your graveyard, and Titania, Voice of Gaea pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Elrond, Moon-Reader

  2U

  Legendary Creature — Elf NobleU

  Devourer of Memory has activated abilities that aren't mana abilities, fueling Elrond, Moon-Reader's activation-trigger.
• Robot Domination

  3B

  Enchantment — PlanB

  Devourer of Memory mills (or dredges) cards into your graveyard, and Robot Domination pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Slogurk, the Overslime

  1GU

  Legendary Creature — OozeGU

  Devourer of Memory mills (or dredges) cards into your graveyard, and Slogurk, the Overslime pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• The Gitrog Monster

  3BG

  Legendary Creature — Frog HorrorBG

  Devourer of Memory mills (or dredges) cards into your graveyard, and The Gitrog Monster pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Voracious Brood

  2G

  Creature — Alien InsectG

  Devourer of Memory mills (or dredges) cards into your graveyard, and Voracious Brood pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Turntimber Sower

  2G

  Creature — Elf DruidG

  Devourer of Memory mills (or dredges) cards into your graveyard, and Turntimber Sower pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Countryside Crusher

  1RR

  Creature — Giant WarriorR

  Devourer of Memory mills (or dredges) cards into your graveyard, and Countryside Crusher pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Centaur Vinecrasher

  3G

  Creature — Plant CentaurG

  Devourer of Memory mills (or dredges) cards into your graveyard, and Centaur Vinecrasher pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Skola Grovedancer

  1G

  Enchantment Creature — Satyr DruidG

  Devourer of Memory mills (or dredges) cards into your graveyard, and Skola Grovedancer pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.
• Illusionist's Bracers

  2

  Artifact — EquipmentC

  Devourer of Memory has activated abilities that aren't mana abilities, fueling Illusionist's Bracers's activation-trigger.
• Soulcipher Board // Cipherbound Spirit

  1U

  Artifact // Creature — SpiritU

  Devourer of Memory mills (or dredges) cards into your graveyard, and Soulcipher Board pays off whenever a card — or a card of the type it names — is put into a graveyard from anywhere; the more it mills, the likelier it hits.