Planar Collapse
Enchantment
Urza's Legacy (ULG) · rare
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.
Enchantment
Urza's Legacy (ULG) · rare
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.