Card Codex

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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
Nasty End 1BInstant As an additional cost to cast this spell, sacrifice a creature. Draw two cards. If the sacrificed creature was legendary, draw three cards instead.
Niv-Mizzet, Parun UUURRRLegendary Creature — Dragon Wizard This spell can't be countered. Flying Whenever you draw a card, Niv-Mizzet, Parun deals 1 damage to any target. Whenever a player casts an instant or sorcery spell, you draw a card. 5/5
Titania, Voice of Gaea 1GGLegendary Creature — Elemental Reach Whenever one or more land cards are put into your graveyard from anywhere, you gain 2 life. At the beginning of your upkeep, if there are four or more land cards in your graveyard and you both own and control Titania, Voice of Gaea and a land named Argoth, Sanctum of Nature, exile them, then meld them into Titania, Gaea Incarnate. 3/4
Harsh Judgment 2WWEnchantment As Harsh Judgment enters the battlefield, choose a color. If an instant or sorcery spell of the chosen color would deal damage to you, it deals that damage to its controller instead.
Melira, the Living Cure GWLegendary Creature — Human Scout If you would get one or more poison counters, instead you get one poison counter and you can't get additional poison counters this turn. Exile Melira, the Living Cure: Choose another target creature or artifact. When it's put into a graveyard this turn, return that card to the battlefield under its owner's control. 3/3
Bria, Riptide Rogue 2URLegendary Creature — Otter Rogue Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Other creatures you control have prowess. (If a creature has multiple instances of prowess, each triggers separately.) Whenever you cast a noncreature spell, target creature you control can't be blocked this turn. 3/3
Replenish 3WSorcery Return all enchantment cards from your graveyard to the battlefield. (Auras with nothing to enchant remain in your graveyard.)
Merrow Reejerey 2UCreature — Merfolk Soldier Other Merfolk creatures you control get +1/+1. Whenever you cast a Merfolk spell, you may tap or untap target permanent. 2/2
Bog-Strider Ash 3GCreature — Treefolk Shaman Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Whenever a player casts a Goblin spell, you may pay {G}. If you do, you gain 2 life. 2/4
Dispel UInstant Counter target instant spell.
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