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
Shower of Coals 3RRSorcery Shower of Coals deals 2 damage to each of up to three targets. Threshold — Shower of Coals deals 4 damage to each of those permanents and/or players instead if seven or more cards are in your graveyard.
A-Unholy Heat RInstant Unholy Heat deals 2 damage to target creature or planeswalker. Delirium — Unholy Heat deals 4 damage instead if there are four or more card types among cards in your graveyard.
Dovin's Acuity 1WUEnchantment When Dovin's Acuity enters the battlefield, you gain 2 life and draw a card. Whenever you cast an instant spell during your main phase, you may return Dovin's Acuity to its owner's hand.
Shieldmage Elder 5WCreature — Human Cleric Wizard Tap two untapped Clerics you control: Prevent all damage target creature would deal this turn. Tap two untapped Wizards you control: Prevent all damage target spell would deal this turn. 2/3
Cogwork Archivist 6Artifact Creature — Construct Reach {2}, {T}: Put target card from a graveyard on the bottom of its owner's library. 4/5
Final Iteration Creature — Eldrazi Insect Flying Wizards you control get +2/+1 and have flying. Whenever you cast an instant or sorcery spell, create a 1/1 blue Human Wizard creature token. 6/5
Lumbering Lightshield 1WCreature — Illusion When Lumbering Lightshield enters the battlefield, target opponent reveals a nonland card at random from their hand. It perpetually gains "This spell costs {1} more to cast." 1/4
Unburial Rites 4BSorcery Return target creature card from your graveyard to the battlefield. Flashback {3}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Sanitarium Skeleton BCreature — Skeleton {2}{B}: Return Sanitarium Skeleton from your graveyard to your hand. 1/2
Memory Worm 1RCreature — Alien Worm Paradox — Whenever you cast a spell from anywhere other than your hand, Memory Worm deals 2 damage to target player. That player discards a card, then draws a card. Put a +1/+1 counter on Memory Worm. 1/1
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