The Enchanted Rose

When The Enchanted Rose comes into play, put 21 Petal Counters on it. At the end of your upkeep, you may take control of one creature from each opponent until the beginning of your next upkeep. At the beginning of each opponents' upkeep, remove a Petal Counter from The Enchanted Rose. If The Enchanted Rose has no Petal Counters on it or if it leaves play, you lose the game.