Hidden Horror
5 printings
1 / 5
When this creature enters, sacrifice it unless you discard a creature card.
If the presence of evil were obvious, it wouldn't be nearly as dangerous.
Legal in
Modern, Legacy, Vintage, Penny, Commander, Oathbreaker
Rulings (2)
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.
2008-04-01
If the creature is no longer on the battlefield when the ability resolves, you may still perform the action if you want.
2008-04-01