Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Keeper of Secrets

5R · Creature — Demon

First strike, haste Symphony of Pain — Whenever you cast a spell from anywhere other than your hand, Keeper of Secrets deals damage equal to that spell's mana value to target opponent. 6/4

Similar cards

Color identity:
NameManaTypeText
Dawnglow Infusion XG/WSorcery You gain X life if {G} was spent to cast this spell and X life if {W} was spent to cast this spell. (Do both if {G}{W} was spent.)
Soul of Magma 3RRCreature — Spirit Whenever you cast a Spirit or Arcane spell, Soul of Magma deals 1 damage to target creature. 2/2
El-Hajjâj 1BBCreature — Human Wizard Whenever El-Hajjâj deals damage, you gain that much life. 1/1
Death-Mask Duplicant 7Artifact Creature — Shapeshifter Imprint — {1}: Exile target creature card from your graveyard. As long as a card exiled with Death-Mask Duplicant has flying, Death-Mask Duplicant has flying. The same is true for fear, first strike, double strike, haste, landwalk, protection, and trample. 5/5
Twinning Glass 4Artifact {1}, {T}: You may cast a spell from your hand without paying its mana cost if it has the same name as a spell that was cast this turn.
Truefire Paladin RWCreature — Human Knight Vigilance {R}{W}: Truefire Paladin gets +2/+0 until end of turn. {R}{W}: Truefire Paladin gains first strike until end of turn. 2/2
Ticking Mime Bomb 3RArtifact Creature — Clown Robot Mime When Ticking Mime Bomb enters the battlefield, without speaking or indicating any specific creature, pantomime to a person outside the game, then they choose a creature you don't control. Ticking Mime Bomb deals damage equal to twice the number of Robots you control to the chosen creature. 2/2
How Is This a Par Three?! 2UUEnchantment Whenever you cast a spell, you may have target player mill X cards, where X is the number of words in that spell's name.
Knowledge Pool 6Artifact Imprint — When Knowledge Pool enters the battlefield, each player exiles the top three cards of their library. Whenever a player casts a spell from their hand, that player exiles it. If the player does, they may cast a spell from among other cards exiled with Knowledge Pool without paying its mana cost.
Forge Armor 4RInstant As an additional cost to cast this spell, sacrifice an artifact. Put X +1/+1 counters on target creature, where X is the sacrificed artifact's mana value.
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