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
Angel's Grace WInstant Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) You can't lose the game this turn and your opponents can't win the game this turn. Until end of turn, damage that would reduce your life total to less than 1 reduces it to 1 instead.
Kiln Fiend 1RCreature — Elemental Beast Whenever you cast an instant or sorcery spell, Kiln Fiend gets +3/+0 until end of turn. 1/2
Mirrored Depths Plane — Karsus Whenever a player casts a spell, that player flips a coin. If the player loses the flip, counter that spell. Whenever chaos ensues, target player reveals the top card of their library. If it's a nonland card, you may cast it without paying its mana cost.
Memory of Toshiro Enchantment Creature — Human Samurai {T}, Pay 1 life: Add {B}. Spend this mana only to cast an instant or sorcery spell. 2/3
Aquatic Alchemist 1UCreature — Elemental Whenever you cast your first instant or sorcery spell each turn, Aquatic Alchemist gets +2/+0 until end of turn. 1/3
Gale, Primeval Conduit 3GULegendary Creature — Human Wizard Whenever you cast an instant or sorcery spell, put two +1/+1 counters on target creature. 4/5
Colossal Heroics 2GInstant Strive — This spell costs {1}{G} more to cast for each target beyond the first. Any number of target creatures each get +2/+2 until end of turn. Untap those creatures.
Shu Yun, the Silent Tempest 2ULegendary Creature — Human Monk Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever you cast a noncreature spell, you may pay {R/W}{R/W}. If you do, target creature gains double strike until end of turn. 3/2
Necromantic Summons 4BSorcery Put target creature card from a graveyard onto the battlefield under your control. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, that creature enters the battlefield with two additional +1/+1 counters on it.
The Eleventh Hour 3UEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Search your library for a Doctor card, reveal it, put it into your hand, then shuffle. II — Create a Food token and a 1/1 white Human creature token with "Doctor spells you cast cost {1} less to cast." III — Create a token that's a copy of target creature, except it's a legendary Alien named Prisoner Zero.
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