15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- Creature — Faerie RogueU
Day's Undoing draws a large number of cards, enabling Faerie Mastermind's draw-payoff or weaponized-draw effect.
- Legendary Creature — SerpentU
Day's Undoing draws a large number of cards, enabling The Unagi of Kyoshi Island's draw-payoff or weaponized-draw effect.
- Legendary Planeswalker — NixilisB
Day's Undoing draws a large number of cards, enabling Ob Nixilis Reignited's draw-payoff or weaponized-draw effect.
- 2UBCreature — Human RogueBU
Day's Undoing draws a large number of cards, enabling Notion Thief's draw-payoff or weaponized-draw effect.
- Creature — Dog Warlock // InstantBW
Day's Undoing draws a large number of cards, enabling Defacing Duskmage's draw-payoff or weaponized-draw effect.
- Creature — Merfolk PirateU
Day's Undoing draws a large number of cards, enabling Hullbreacher's draw-payoff or weaponized-draw effect.
- Legendary Creature — Human NobleUW
Day's Undoing draws a large number of cards, enabling The Council of Four's draw-payoff or weaponized-draw effect.
- Legendary Creature — Dwarf AdvisorW
Day's Undoing draws a large number of cards, enabling Tataru Taru's draw-payoff or weaponized-draw effect.
- Creature — Faerie RogueU
Day's Undoing draws a large number of cards, enabling Faerie Vandal's draw-payoff or weaponized-draw effect.
- Legendary Creature — Human VillainBU
Day's Undoing draws a large number of cards, enabling Kang, Temporal Tyrant's draw-payoff or weaponized-draw effect.
- Legendary Artifact Creature — Robot // Legendary Artifact — VehicleB
Day's Undoing draws a large number of cards, enabling Starscream, Power Hungry's draw-payoff or weaponized-draw effect.
- Legendary Creature — Human ArtificerRU
Day's Undoing draws a large number of cards, enabling Reg Barclay, Fidgety Fantasist's draw-payoff or weaponized-draw effect.
- Creature — Human WizardU
Day's Undoing draws a large number of cards, enabling Erudite Wizard's draw-payoff or weaponized-draw effect.
MTG Arena only
Synergies with cards played only on MTG Arena (including Arena rebalances). They aren't available in paper Magic.
Confidence:StrongSolidPlausibleTentativeSpeculative
- Creature — Human PirateGU
Day's Undoing draws a large number of cards, enabling Emerald Collector's draw-payoff or weaponized-draw effect.
Timetwister2USorceryU
Diminishing Returns2UUSorceryU
Time Reversal3UUSorceryU
Echo of Eons4UUSorceryU
Game Plan5USorceryU
Time Spiral4UUSorceryU
Temporal Cascade5UUSorceryU
Sway of the Stars8UUSorceryU
Gaea's Blessing1GSorceryG
Commit // Memory3U4UUInstant // SorceryU
Winds of ChangeRSorceryR
Emergency Powers5WUInstantUW