Prismo, The Wishmaster

Prismo, The Wishmaster enters the battlefield tapped

{w}{w}{u}{u}{b}{b}{r}{r}{g}{g}, {t}, Sacrifice Prismo, The Wishmaster: Target player loses the game

"You see Jake, there's rules to this stuff. Wishing an event to be changes elements before and after it. Memories will be destroyed, babies will not be born, potential worlds could be evaporated by your wish."
—Prismo, The Wishmaster