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
Sai, Master Thopterist 2ULegendary Creature — Human Artificer Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying. {1}{U}, Sacrifice two artifacts: Draw a card. 1/4
Life's Finale 4BBSorcery Destroy all creatures, then search target opponent's library for up to three creature cards and put them into their graveyard. Then that player shuffles.
Flawless Forgery 3UUSorcery Casualty 3 (As you cast this spell, you may sacrifice a creature with power 3 or greater. When you do, copy this spell and you may choose a new target for the copy.) Exile target instant or sorcery card from an opponent's graveyard. Copy that card. You may cast the copy without paying its mana cost.
Whispers of Emrakul 1BSorcery Target opponent discards a card at random. Delirium — If there are four or more card types among cards in your graveyard, that player discards two cards at random instead.
Fumarole 3BRSorcery As an additional cost to cast this spell, pay 3 life. Destroy target creature and target land.
Lucky Clover 2Artifact Whenever you cast an Adventure instant or sorcery spell, copy it. You may choose new targets for the copy.
Visitor from Planet Q 1UInstant Creature — Alien All creature cards you own with flash are instants in addition to their other types. Whenever you cast another spell with two or more card types, you may draw a card, then discard a card. 0/4
Aria of Flame 2REnchantment When Aria of Flame enters the battlefield, each opponent gains 10 life. Whenever you cast an instant or sorcery spell, put a verse counter on Aria of Flame, then it deals damage equal to the number of verse counters on it to target player or planeswalker.
Naked Singularity 5Artifact Cumulative upkeep {3} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) If tapped for mana, Plains produce {R}, Islands produce {G}, Swamps produce {W}, Mountains produce {U}, and Forests produce {B} instead of any other type.
Crawling Sensation 2GEnchantment At the beginning of your upkeep, you may mill two cards. Whenever one or more land cards are put into your graveyard from anywhere for the first time each turn, create a 1/1 green Insect creature token.
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