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Hidden Horror

{1}{B}{B}

Creature — Horror

10ETenth Edition#149uncommon

If the presence of evil were obvious, it wouldn't be nearly as dangerous.

Finishes
Nonfoil · Foil
Border
black
Frame
2003
Pull rate
about 1 per booster–1 in 2823
Illustrator
Brom
Found in
Tenth Edition MTGO Redemption · Shards of Alara Intro Pack Grixis Undead · 2 more
Printings6EDHREC rank#29,120
CommanderLegalModernLegalStandardNot legal
Format legality

Constructed

StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageLegal
PauperNot legal

Commander

CommanderLegal
Pauper CommanderNot legal
Duel CommanderLegal
PreDHLegal
OathbreakerLegal
Tiny LeadersLegal

Arena

AlchemyNot legal
HistoricNot legal
TimelessNot legal
BrawlNot legal
Standard BrawlNot legal
Competitive BrawlNot legal
GladiatorNot legal

Other

PremodernLegal
Old SchoolNot legal
Penny DreadfulLegal
Future StandardNot legal
When this creature enters, sacrifice it unless you discard a creature card.
4/4
Market · per finishspark updated 1h ago · prices as of 2026-08-30
Nonfoil+9.5%
$0.23
$0.05 low$0.04 gapTCGplayer
Foil
$0.52 low$0.37 gapTCGplayer
Cheapest playable copy$0.23· across 6 printings· you're viewing it

Rulings

2 · latest Apr 1, 2008
  • WotCApr 1, 2008

    If the creature is no longer on the battlefield when the ability resolves, you may still perform the action if you want.

  • WotCApr 1, 2008

    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.