Sword that seels

{t} target player that has 350 or more energy looses the game, they half to have no white, black, or green permanents
{w}{w}{b}{b}{g}{g} gain X energy where X is the amount of energy you have
{x} target player switch's the amount of energy with another player
{e}{e}{e}{e}{e}{e}{e}{e}you may counter target spell