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
Bone Splinters BSorcery As an additional cost to cast this spell, sacrifice a creature. Destroy target creature.
Loch Larent Land Loch Larent enters the battlefield tapped. {T}: Add {U}. {1}{U}, {T}: Scry 3. Target opponent gets a one-time boon with "When you cast a creature spell, that creature enters the battlefield tapped and with a stun counter on it." Activate only during your turn and only once.
Morgue Theft 1BSorcery Return target creature card from your graveyard to your hand. Flashback {4}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Valiant Farewell 1WInstant Target creature you control gets +2/+0 until end of turn. When that creature leaves the battlefield this turn, you get a boon with "When you cast your next creature spell, it perpetually gets +2/+0." Draw a card.
Splendid Reclamation 3GSorcery Return all land cards from your graveyard to the battlefield tapped.
Sewerdreg 3BBCreature — Spirit Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Sacrifice Sewerdreg: Exile target card from a graveyard. 3/3
Ashiok, Dream Render 1U/BU/BLegendary Planeswalker — Ashiok Spells and abilities your opponents control can't cause their controller to search their library. [−1]: Target player mills four cards. Then exile each opponent's graveyard. Loyalty 5
Soul-Guide Lantern 1Artifact When Soul-Guide Lantern enters the battlefield, exile target card from a graveyard. {T}, Sacrifice Soul-Guide Lantern: Exile each opponent's graveyard. {1}, {T}, Sacrifice Soul-Guide Lantern: Draw a card.
Lantern of the Lost 1Artifact When Lantern of the Lost enters the battlefield, exile target card from a graveyard. {1}, {T}, Exile Lantern of the Lost: Exile all cards from all graveyards, then draw a card.
Unholy Heat RInstant Unholy Heat deals 2 damage to target creature or planeswalker. Delirium — Unholy Heat deals 6 damage instead if there are four or more card types among cards in your graveyard.
Page 291