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.
Colour identity White
In short
Planar Collapse has 2 listed printings; the most valuable is the printing from ULG at US$1.07 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
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