Card Codex

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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
Fateful Showdown 2RRInstant Fateful Showdown deals damage to any target equal to the number of cards in your hand. Discard all the cards in your hand, then draw that many cards.
Lightning Reaver 3BRCreature — Zombie Beast Haste; fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Whenever Lightning Reaver deals combat damage to a player, put a charge counter on it. At the beginning of your end step, Lightning Reaver deals damage equal to the number of charge counters on it to each opponent. 3/3
Liquify 2UInstant Counter target spell with mana value 3 or less. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
Kyoki, Sanity's Eclipse 4BBLegendary Creature — Demon Spirit Whenever you cast a Spirit or Arcane spell, target opponent exiles a card from their hand. 6/4
Danitha, Benalia's Hope 4WLegendary Creature — Human Knight First strike, vigilance, lifelink When Danitha, Benalia's Hope enters the battlefield, you may put an Aura or Equipment card from your hand or graveyard onto the battlefield attached to Danitha. 4/4
Swift Justice WInstant Until end of turn, target creature gets +1/+0 and gains first strike and lifelink.
Abandon Reason 2RInstant Up to two target creatures each get +1/+0 and gain first strike until end of turn. Madness {1}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Dread Fugue BSorcery Cleave {2}{B} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Target player reveals their hand. You choose a nonland card from it [with mana value 2 or less]. That player discards that card.
Band Together 2GInstant Up to two target creatures you control each deal damage equal to their power to another target creature.
Illusionary Mask 2Artifact {X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of, or all of, the mana you spent on {X}. If you do, you may cast that card face down as a 2/2 creature spell without paying its mana cost. If the creature that spell becomes as it resolves has not been turned face up and would assign or deal damage, be dealt damage, or become tapped, instead it's turned face up and assigns or deals damage, is dealt damage, or becomes tapped. Activate only as a sorcery.
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