Planar Collapse is a rare Enchantment card from Magic: The Gathering (The List, PLST). Current market price: $0.46.
Rare
The List (PLST)
{1}{W}
Mana Value
2
Colors
W
Card 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.
