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
Mana Reflection 4GGEnchantment If you tap a permanent for mana, it produces twice as much of that mana instead.
Suffocation 1UInstant Cast this spell only if you were dealt damage this turn by a red instant or sorcery spell. Suffocation deals 4 damage to the controller of the last red instant or sorcery spell that dealt damage to you this turn. Draw a card at the beginning of the next turn's upkeep.
Mnemonic Nexus 3UInstant Each player shuffles their graveyard into their library.
Crook of Condemnation 2Artifact {1}, {T}: Exile target card from a graveyard. {1}, Exile Crook of Condemnation: Exile all graveyards.
Electrostatic Infantry 1RCreature — Dwarf Wizard Trample Whenever you cast an instant or sorcery spell, put a +1/+1 counter on Electrostatic Infantry. 1/2
Invocation of the Founders Enchantment Whenever you cast an instant or sorcery spell from your hand, you may copy that spell. You may choose new targets for the copy.
Unfinished Business 3WWSorcery Return target creature card from your graveyard to the battlefield, then return up to two target Aura and/or Equipment cards from your graveyard to the battlefield attached to that creature. (If the Auras can't enchant that creature, they remain in your graveyard.)
Confession Dial 3Artifact When Confession Dial enters the battlefield, surveil 3. {T}: Target legendary creature card in your graveyard gains escape until end of turn. The escape cost is equal to its mana cost plus exile three other cards from your graveyard. (You may cast it from your graveyard for its escape cost this turn.)
Hurkyl's Final Meditation 4UUUInstant As long as it's not your turn, this spell costs {3} more to cast. Return all nonland permanents to their owners' hands. End the turn. (Exile all spells and abilities from the stack, including this card. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)
Ashiok's Reaper 3BCreature — Nightmare Whenever an enchantment you control is put into a graveyard from the battlefield, draw a card. 3/3
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