Planar Collapse
Enchantment
{1}{W}
Mana Cost
2.0
Mana Value
-
USD Price
rare
Rarity
Oracle Text
At the beginning of your upkeep, if there are four or more creatures on the battlefield, sacrifice this enchantment and destroy all creatures. They can't be regenerated.
With heavy heart, Urza doused one world's light to rekindle another's.