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
Twinblade Geist 1WCreature — Spirit Warrior Double strike Disturb {2}{W} (You may cast this card from your graveyard transformed for its disturb cost.) 1/1
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Leyline Tyrant 2RRCreature — Dragon Flying You don't lose unspent red mana as steps and phases end. When Leyline Tyrant dies, you may pay any amount of {R}. When you do, it deals that much damage to any target. 4/4
Invert the Skies 3G/UInstant Creatures your opponents control lose flying until end of turn if {G} was spent to cast this spell, and creatures you control gain flying until end of turn if {U} was spent to cast this spell. (Do both if {G}{U} was spent.)
Fiery Conclusion 1RInstant As an additional cost to cast this spell, sacrifice a creature. Fiery Conclusion deals 5 damage to target creature.
Graywater's Fixer 2BRCreature — Lizard Mercenary Each outlaw creature card in your graveyard has encore {X}, where X is its mana value. (Exile it and pay its encore cost: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.) 4/4
Reanimate BSorcery Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to its mana value.
Ribbons of Night 4BSorcery Ribbons of Night deals 4 damage to target creature and you gain 4 life. If {U} was spent to cast this spell, draw a card.
Dissipation Field 2UUEnchantment Whenever a permanent deals damage to you, return it to its owner's hand.
Rebound 1UInstant Change the target of target spell that targets only a player. The new target must be a player.
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