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
Heron of Hope 3WCreature — Bird Flying If you would gain life, you gain that much life plus 1 instead. {1}{W}: Heron of Hope gains lifelink until end of turn. 2/3
Mind's Dilation 5UUEnchantment Whenever an opponent casts their first spell each turn, that player exiles the top card of their library. If it's a nonland card, you may cast it without paying its mana cost.
Ian Malcolm, Chaotician 1URLegendary Creature — Human Scientist Whenever a player draws their second card each turn, that player exiles the top card of their library. During each player's turn, that player may cast a spell from among the cards they don't own exiled with Ian Malcolm, Chaotician, and mana of any type can be spent to cast it. 2/2
Saproling Symbiosis 3GSorcery You may cast Saproling Symbiosis as though it had flash if you pay {2} more to cast it. (You may cast it any time you could cast an instant.) Create a 1/1 green Saproling creature token for each creature you control.
Vivien, Champion of the Wilds 2GLegendary Planeswalker — Vivien You may cast creature spells as though they had flash. [+1]: Until your next turn, up to one target creature gains vigilance and reach. [−2]: Look at the top three cards of your library. Exile one face down and put the rest on the bottom of your library in any order. For as long as it remains exiled, you may look at that card and you may cast it if it's a creature spell. Loyalty 4
Aven Wind Mage 2UCreature — Bird Wizard Flying Whenever you cast an instant or sorcery spell, Aven Wind Mage gets +1/+1 until end of turn. 2/2
Conqueror's Pledge 2WWWSorcery Kicker {6} (You may pay an additional {6} as you cast this spell.) Create six 1/1 white Kor Soldier creature tokens. If this spell was kicked, create twelve of those tokens instead.
Yuan-Ti Scaleshield 2GInstant Permanents you control gain hexproof and indestructible until end of turn. Seek a creature card if an opponent has cast a spell with mana value 3 or less this turn.
Blightcaster 3BCreature — Human Wizard Whenever you cast an enchantment spell, you may have target creature get -2/-2 until end of turn. 2/3
Serra Avatar 4WWWCreature — Avatar Serra Avatar's power and toughness are each equal to your life total. When Serra Avatar is put into a graveyard from anywhere, shuffle it into its owner's library. */*
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