Card Codex

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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
Devious Cover-Up 2UUInstant Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. You may shuffle up to four target cards from your graveyard into your library.
High Seas 2UEnchantment Red creature spells and green creature spells cost {1} more to cast.
Sage of the Beyond 5UUCreature — Spirit Giant Flying Spells you cast from anywhere other than your hand cost {2} less to cast. Foretell {4}{U} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.) 5/5
Herald of the Pantheon 1GCreature — Centaur Shaman Enchantment spells you cast cost {1} less to cast. Whenever you cast an enchantment spell, you gain 1 life. 2/2
Stone Calendar 5Artifact Spells you cast cost up to {1} less to cast.
Cheap Ass 1WCreature — Donkey Townsfolk Spells you cast cost {½} less to cast. 1/3.5
Feroz's Ban 6Artifact Creature spells cost {2} more to cast.
Maelstrom Nexus WUBRGEnchantment The first spell you cast each turn has cascade. (When you cast your first spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
Sapphire Medallion 2Artifact Blue spells you cast cost {1} less to cast.
Krallenhorde Howler Creature — Werewolf Creature spells you cast cost {1} less to cast. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Krallenhorde Howler. 3/3
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