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
Circle of Confinement 1WEnchantment When Circle of Confinement enters the battlefield, exile target creature an opponent controls with mana value 3 or less until Circle of Confinement leaves the battlefield. Whenever an opponent casts a Vampire spell with the same name as a card exiled with Circle of Confinement, you gain 2 life.
Immersturm Plane — Valla Whenever a creature enters the battlefield, that creature's controller may have it deal damage equal to its power to any target of their choice. Whenever chaos ensues, exile target creature, then return it to the battlefield under its owner's control.
Boros Swiftblade RWCreature — Human Soldier Double strike 1/2
Fencing Ace 1WCreature — Human Soldier Double strike 1/1
Iroas's Champion 1RWCreature — Human Soldier Double strike (This creature deals both first-strike and regular combat damage.) 2/2
Landslide RSorcery Sacrifice any number of Mountains. Landslide deals that much damage to target player or planeswalker.
Gwenna, Eyes of Gaea 2GLegendary Creature — Elf Druid Scout {T}: Add two mana in any combination of colors. Spend this mana only to cast creature spells or activate abilities of a creature or creature card. Whenever you cast a creature spell with power 5 or greater, put a +1/+1 counter on Gwenna, Eyes of Gaea and untap it. 2/3
Michiko Konda, Truth Seeker 3WLegendary Creature — Human Advisor Whenever a source an opponent controls deals damage to you, that player sacrifices a permanent. 2/2
Flowstone Sculpture 6Artifact Creature — Shapeshifter {2}, Discard a card: Put a +1/+1 counter on Flowstone Sculpture or Flowstone Sculpture gains flying, first strike, or trample. (This effect lasts indefinitely.) 4/4
The Night of the Doctor 4WWEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after II.) I — Destroy all creatures. II — Return target legendary creature card from your graveyard to the battlefield. Put your choice of a first strike, vigilance, or lifelink counter on it.
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