Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Secrets of the Key

U · Instant

Investigate. If this spell was cast from a graveyard, investigate twice instead. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Flashback {3}{U}

Similar cards

Color identity:
NameManaTypeText
Soulfire Grand Master 1WCreature — Human Monk Lifelink Instant and sorcery spells you control have lifelink. {2}{U/R}{U/R}: The next time you cast an instant or sorcery spell from your hand this turn, put that card into your hand instead of into your graveyard as it resolves. 2/2
Gonti, Canny Acquisitor 2BGULegendary Creature — Aetherborn Rogue Spells you cast but don't own cost {1} less to cast. Whenever one or more creatures you control deal combat damage to a player, look at the top card of that player's library, then exile it face down. You may play that card for as long as it remains exiled, and mana of any type can be spent to cast that spell. 5/5
Twice Upon a Time 4UUSorcery Cast this spell only if you control two or more Doctors. Take an extra turn after this one. Exile Twice Upon a Time.
Leyline of Anticipation 2UUEnchantment If Leyline of Anticipation is in your opening hand, you may begin the game with it on the battlefield. You may cast spells as though they had flash.
Risen Executioner 2BBCreature — Zombie Warrior Risen Executioner can't block. Other Zombie creatures you control get +1/+1. You may cast Risen Executioner from your graveyard if you pay {1} more to cast it for each other creature card in your graveyard. 4/3
Opal Titan 2WWEnchantment When an opponent casts a creature spell, if Opal Titan is an enchantment, Opal Titan becomes a 4/4 Giant creature with protection from each of that spell's colors.
Lingering Phantom 5BCreature — Spirit Whenever you cast a historic spell, you may pay {B}. If you do, return Lingering Phantom from your graveyard to your hand. (Artifacts, legendaries, and Sagas are historic.) 5/4
Ink-Treader Nephilim RGWUCreature — Nephilim Whenever a player casts an instant or sorcery spell, if that spell targets only Ink-Treader Nephilim, copy the spell for each other creature that spell could target. Each copy targets a different one of those creatures. 3/3
Desertion 3UUInstant Counter target spell. If an artifact or creature spell is countered this way, put that card onto the battlefield under your control instead of into its owner's graveyard.
Imperiosaur 2GGCreature — Dinosaur Spend only mana produced by basic lands to cast this spell. 5/5
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