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
Havoc 1REnchantment Whenever an opponent casts a white spell, they lose 2 life.
Cryptic Pursuit 2UREnchantment Whenever you cast an instant or sorcery spell from your hand, manifest the top card of your library. (Put that card onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.) Whenever a face-down creature you control dies, exile it if it's an instant or sorcery card. You may cast that card until the end of your next turn.
Corpse Lunge 2BInstant As an additional cost to cast this spell, exile a creature card from your graveyard. Corpse Lunge deals damage equal to the exiled card's power to target creature.
Lobber Crew 2RCreature — Goblin Warrior Defender {T}: Lobber Crew deals 1 damage to each opponent. Whenever you cast a multicolored spell, untap Lobber Crew. 0/4
Rockslide Sorcerer 3RCreature — Human Wizard Whenever you cast an instant, sorcery, or Wizard spell, Rockslide Sorcerer deals 1 damage to any target. 3/3
Scaleguard Sentinels GGCreature — Human Soldier As an additional cost to cast this spell, you may reveal a Dragon card from your hand. Scaleguard Sentinels enters the battlefield with a +1/+1 counter on it if you revealed a Dragon card or controlled a Dragon as you cast this spell. 2/3
Troyan, Gutsy Explorer 1GULegendary Creature — Vedalken Scout {T}: Add {G}{U}. Spend this mana only to cast spells with mana value 5 or greater or spells with {X} in their mana costs. {U}, {T}: Draw a card, then discard a card. 1/3
Thunderous Snapper G/UG/UG/UG/UCreature — Turtle Hydra Whenever you cast a spell with mana value 5 or greater, draw a card. 4/4
Grim Reminder 2BInstant Search your library for a nonland card and reveal it. Each opponent who cast a spell this turn with the same name as that card loses 6 life. Then shuffle. {B}{B}: Return Grim Reminder from your graveyard to your hand. Activate only during your upkeep.
Kytheon's Tactics 1WWSorcery Creatures you control get +2/+1 until end of turn. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, those creatures also gain vigilance until end of turn. (Attacking doesn't cause them to tap.)
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