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
The Ringhart Crest 1GLegendary Artifact As The Ringhart Crest enters the battlefield, choose a creature type. {T}: Add {G}. Spend this mana only to cast a creature spell of the chosen type or a legendary creature spell.
Roiling Vortex 1REnchantment At the beginning of each player's upkeep, Roiling Vortex deals 1 damage to them. Whenever a player casts a spell, if no mana was spent to cast that spell, Roiling Vortex deals 5 damage to that player. {R}: Your opponents can't gain life this turn.
A-Geological Appraiser 3RRCreature — Human Artificer When Geological Appraiser enters the battlefield, if you cast it, discover 3. (Exile cards from the top of your library until you exile a nonland card with mana value 3 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) 3/2
Jace's Defeat 1UInstant Counter target blue spell. If it was a Jace planeswalker spell, scry 2.
Battery Bearer 2GUCreature — Human Artificer Creatures you control have "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell." Whenever you cast an artifact spell with mana value 6 or greater, draw a card. 3/4
Archfiend's Vessel BCreature — Human Cleric Lifelink (Damage dealt by this creature also causes you to gain that much life.) When Archfiend's Vessel enters the battlefield, if it entered from your graveyard or you cast it from your graveyard, exile it. If you do, create a 5/5 black Demon creature token with flying. 1/1
Conductive Current RRRSorcery Conductive Current deals 3 damage to each creature. Choose an instant or sorcery card in your hand. It perpetually gains "If this spell would deal noncombat damage to a permanent or player, it deals that much damage plus 2 instead."
Prescient Chimera 3UUCreature — Chimera Flying Whenever you cast an instant or sorcery spell, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) 3/4
Smite the Deathless 1RInstant Smite the Deathless deals 3 damage to target creature. That creature loses indestructible until end of turn. If that creature would die this turn, exile it instead.
Etching of Kumano Enchantment Creature — Human Shaman Haste If a creature dealt damage this turn by a source you controlled would die, exile it instead. 2/2
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