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
Reki, the History of Kamigawa 2GLegendary Creature — Human Shaman Whenever you cast a legendary spell, draw a card. 1/2
Rush the Room RInstant Target creature gets +1/+0 and gains first strike until end of turn. If it's a Goblin or Orc, it also gains haste until end of turn.
Contemplation 1WWEnchantment Whenever you cast a spell, you gain 1 life.
No Mercy 2BBEnchantment Whenever a creature deals damage to you, destroy it.
Thundering Djinn 3URCreature — Djinn Flying Whenever Thundering Djinn attacks, it deals damage to any target equal to the number of cards you've drawn this turn. 3/4
Triumphant Adventurer WBCreature — Human Knight Deathtouch As long as it's your turn, Triumphant Adventurer has first strike. Whenever Triumphant Adventurer attacks, venture into the dungeon. (Enter the first room or advance to the next room.) 1/1
Akroan Line Breaker 2RCreature — Human Warrior Heroic — Whenever you cast a spell that targets Akroan Line Breaker, Akroan Line Breaker gets +2/+0 and gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.) 2/1
Brainstealer Dragon 5BBCreature — Dragon Horror Flying At the beginning of your end step, exile the top card of each opponent's library. You may play those 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. Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value. 6/6
Daybreak Coronet WWEnchantment — Aura Enchant creature with another Aura attached to it Enchanted creature gets +3/+3 and has first strike, vigilance, and lifelink. (Damage dealt by the creature also causes its controller to gain that much life.)
Beseech the Mirror 1BBBSorcery Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Search your library for a card, exile it face down, then shuffle. If this spell was bargained, you may cast the exiled card without paying its mana cost if that spell's mana value is 4 or less. Put the exiled card into your hand if it wasn't cast this way.
Page 116