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
Branching Evolution 2GEnchantment If one or more +1/+1 counters would be put on a creature you control, twice that many +1/+1 counters are put on that creature instead.
Kraum, Ludevic's Opus 3URLegendary Creature — Zombie Horror Flying, haste Whenever an opponent casts their second spell each turn, draw a card. Partner (You can have two commanders if both have partner.) 4/4
Elder Brain 5BBCreature — Horror Menace Whenever Elder Brain attacks a player, exile all cards from that player's hand, then they draw that many cards. You may play lands and cast spells from among the exiled cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. 6/6
Back for Seconds 2BSorcery Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Return up to two target creature cards from your graveyard to your hand. If this spell was bargained, you may put one of those cards with mana value 4 or less onto the battlefield instead of putting it into your hand.
Nephalia Academy Land If a spell or ability an opponent controls causes you to discard a card, you may reveal that card and put it on top of your library instead of putting it anywhere else. {T}: Add {C}.
Embercleave 4RRLegendary Artifact — Equipment Flash This spell costs {1} less to cast for each attacking creature you control. When Embercleave enters the battlefield, attach it to target creature you control. Equipped creature gets +1/+1 and has double strike and trample. Equip {3}
Laughing Jasper Flint 1BRLegendary Creature — Lizard Rogue Creatures you control but don't own are Mercenaries in addition to their other types. At the beginning of your upkeep, exile the top X cards of target opponent's library, where X is the number of outlaws you control. Until end of turn, you may cast spells from among those cards, and mana of any type can be spent to cast those spells. 4/3
Warmth 1WEnchantment Whenever an opponent casts a red spell, you gain 2 life.
Precursor Golem 5Artifact Creature — Golem When Precursor Golem enters the battlefield, create two 3/3 colorless Golem artifact creature tokens. Whenever a player casts an instant or sorcery spell that targets only a single Golem, that player copies that spell for each other Golem that spell could target. Each copy targets a different one of those Golems. 3/3
Elspeth's Smite WInstant Elspeth's Smite deals 3 damage to target attacking or blocking creature. If that creature would die this turn, exile it instead.
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