name: Porphyry Nodes
originalText: At the beginning of your upkeep, destroy the creature with the least power. It can't be regenerated. If two or more creatures are tied for least power, you choose one of them.\nWhen there are no creatures in play, sacrifice Porphyry Nodes.
printings: PLC, TSR
text: At the beginning of your upkeep, destroy the creature with the least power. It can't be regenerated. If two or more creatures are tied for least power, you choose one of them.\nWhen there are no creatures on the battlefield, sacrifice this enchantment.
type: Enchantment