Puca's Mischief

Enchantment, 3U (4)
At the beginning of your upkeep, you may exchange control of target nonland permanent you control and target nonland permanent an opponent controls with an equal or lesser converted mana cost.
Illus. Scott Altmann

Format Legality	Legal in Vintage, Legacy, Extended, Standard
Printings (1/10)	Shadowmoor (Rare)