Cartrat,The Slayer

{p/b}:each opponent sacrifices a creature with converted mana cost of{x} life.{x}= life losed this turn
{p/g}destroy artifact with converted mana cost of {x}.{x}=life losed this turn
{p/r}creature gets +X/0 till end of turn.{x}= life losed this turn
{p/u}creature with converted mana cost of {x} gets unblockable till end of turn.{x}=life losedd this turn
{p/w}creature gets 0/+X till end of turn.{x}=life losed this turn
If your oponents have no creatures exile cartrat.