| Set: |
Ice Age |
| Type: |
Enchantment |
| Rarity: |
Uncommon |
| Cost: |
{1}{B}{B} |
At the beginning of the end step, if no creatures are on the battlefield, sacrifice Withering Wisps.
{B}: Withering Wisps deals 1 damage to each creature and each player. Activate this ability no more times each turn than the number of snow Swamps you control.