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
Kiora, Sovereign of the Deep 3GULegendary Creature — Merfolk Noble Vigilance, ward {3} Whenever you cast a Kraken, Leviathan, Octopus, or Serpent spell from your hand, look at the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value less than X from among them without paying its mana cost. Put the rest on the bottom of your library in a random order. 4/5
Thermal Blast 4RInstant Thermal Blast deals 3 damage to target creature. Threshold — Thermal Blast deals 5 damage instead if seven or more cards are in your graveyard.
Quicksilver Dragon 4UUCreature — Dragon Flying {U}: If target spell has only one target and that target is Quicksilver Dragon, change that spell's target to another creature. Morph {4}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 5/5
Mirrodin Besieged 2UEnchantment As Mirrodin Besieged enters the battlefield, choose Mirran or Phyrexian. • Mirran — Whenever you cast an artifact spell, create a 1/1 colorless Myr artifact creature token. • Phyrexian — At the beginning of your end step, draw a card, then discard a card. Then if there are fifteen or more artifact cards in your graveyard, target opponent loses the game.
Grizzled Angler 2UCreature — Human {T}: Mill two cards. Then if there is a colorless creature card in your graveyard, transform Grizzled Angler. 2/3
Marvo, Deep Operative 3UBLegendary Creature — Octopus Rogue Whenever Marvo, Deep Operative attacks, clash with defending player. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.) Whenever you win a clash, draw a card. Then you may cast a spell from your hand with mana value 8 or less without paying its mana cost. 1/8
Mnemonic Deluge 6UUUSorcery Exile target instant or sorcery card from a graveyard. Copy that card three times. You may cast the copies without paying their mana costs. Exile Mnemonic Deluge.
Saw It Coming 1UUInstant Counter target spell. Foretell {1}{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.)
Levitating Statue 2Artifact Flying Whenever you cast a noncreature spell, put a +1/+1 counter on Levitating Statue. {2}: Levitating Statue becomes a 1/1 Construct artifact creature until end of turn.
Nova Pentacle 4Artifact {3}, {T}: The next time a source of your choice would deal damage to you this turn, that damage is dealt to target creature of an opponent's choice instead.
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