Hidden Horror 
Creature — Horror4/4
Oracle text (EN)
Creature — Horror
When this creature enters, sacrifice it unless you discard a creature card.
Printing details
- Set
- 10E · 149
- Rarity
- Uncommon
- Language
- EN
- Artist
- Brom
- Released
- 2007-07-13
- Prices
- €0.18 · $0.21
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (EN)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (EN) |
|---|---|---|
| November 1, 2026 | €0.18 | €0.22 |
| October 29, 2026 | €0.18 | €0.23 |
| October 28, 2026 | €0.14 | €0.23 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low – trend €0.18 30-day avg €0.13 | low €0.20 trend €0.34 30-day avg €0.44 |
| CardTrader (EN) | NM from €0.22 with Zero from €0.22 | NM from €1.16 with Zero from €1.16 |
| CardTrader (any language) | NM from €0.11 | NM from €1.16 |
Cardmarket updated Nov 1, 2026 · CardTrader updated Nov 1, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern 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 Legal
- predh Legal
- premodern Legal
- standardbrawl Not legal
- timeless Not legal
- tlr Legal
Rulings
-
When the ability resolves, you choose whether to sacrifice the creature or perform the other action. If you can’t perform the other action, then you must sacrifice the creature.
-
If the creature is no longer on the battlefield when the ability resolves, you may still perform the action if you want.