キーパー・オヴ・シークレット 
Keeper of Secrets
クリーチャー — デーモン6/4
Printed (JA)
クリーチャー — デーモン
先制攻撃、速攻 苦しみのシンフォニー — あなたがあなたの手札以外から呪文を唱えるたび、対戦相手１人を対象とする。キーパー・オヴ・シークレットはそのプレイヤーにその呪文のマナ総量に等しい点数のダメージを与える。
Oracle text (EN)
Creature — Demon
First strike, haste Symphony of Pain — Whenever you cast a spell from anywhere other than your hand, this creature deals damage equal to that spell's mana value to target opponent.
Printing details
- Set
- 40K · 78
- Rarity
- Rare
- Language
- JA
- Artist
- Miguel Sacristan
- Released
- 2022-10-07
- Prices
- €10.01 · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (JA)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (JA) |
|---|---|---|
| November 2, 2026 | €10.22 | €15.94 |
| November 1, 2026 | €10.12 | €15.94 |
| October 30, 2026 | €10.01 | €15.94 |
| October 29, 2026 | €9.97 | €15.94 |
| October 28, 2026 | €10.06 | €15.94 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €6.00 trend €10.22 30-day avg €9.96 | low €11.90 trend €12.33 30-day avg €11.98 |
| CardTrader (JA) | NM from €15.94 with Zero from €15.94 | NM from – |
| CardTrader (any language) | NM from €9.46 | NM from €15.20 |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern Not legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Not legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Not legal
- tlr Not legal
Rulings
No rulings for this card.