Resources

Magic: The Gathering Oracle Changes

Morningtide to Shadowmoor (Single Change View)

New cards

Old card (Morningtide) New card (Shadowmoor)

Puca's Mischief

{3}{U}

Enchantment

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.