Descent into Madness
- Color: Black
- Type: Enchantment
- Rarity: Mythic Rare
- Set: Avacyn Restored
At the beginning of your upkeep, put a despair counter on Descent into Madness, then each player exiles X permanents he or she controls and/or cards from his or her hand, where X is the number of despair counters on Descent into Madness.
The stairs lead down in both directions.
