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
Soundwave, Superior Captain Legendary Artifact Whenever you cast a spell with an odd mana value, convert Soundwave. If you do, create Ravage, a legendary 3/3 black Robot artifact creature token with menace and deathtouch. Whenever you cast a spell with an even mana value, convert Soundwave. If you do, create Laserbeak, a legendary 2/2 blue Robot artifact creature token with flying and hexproof.
Fiendish Duo 4RRCreature — Devil First strike If a source would deal damage to an opponent, it deals double that damage to that player instead. 5/5
Howl of the Horde 2RSorcery When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy. Raid — If you attacked this turn, when you next cast an instant or sorcery spell this turn, copy that spell an additional time. You may choose new targets for the copy.
Ichor Wellspring 2Artifact When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield, draw a card.
Pteramander UCreature — Salamander Drake Flying {7}{U}: Adapt 4. This ability costs {1} less to activate for each instant and sorcery card in your graveyard. (If this creature has no +1/+1 counters on it, put four +1/+1 counters on it.) 1/1
Umara Mystic 1URCreature — Merfolk Wizard Flying Whenever you cast an instant, sorcery, or Wizard spell, Umara Mystic gets +2/+0 until end of turn. 1/3
Arixmethes, Slumbering Isle 2GULegendary Creature — Kraken Arixmethes, Slumbering Isle enters the battlefield tapped with five slumber counters on it. As long as Arixmethes has a slumber counter on it, it's a land. (It's not a creature.) Whenever you cast a spell, you may remove a slumber counter from Arixmethes. {T}: Add {G}{U}. 12/12
Rouse the Mob RInstant Strive — This spell costs {2}{R} more to cast for each target beyond the first. Any number of target creatures each get +2/+0 and gain trample until end of turn.
Soul of Magma 3RRCreature — Spirit Whenever you cast a Spirit or Arcane spell, Soul of Magma deals 1 damage to target creature. 2/2
Eye for an Eye WWInstant The next time a source of your choice would deal damage to you this turn, instead that source deals that much damage to you and Eye for an Eye deals that much damage to that source's controller.
Page 221