The Death Star

{u}{u}{b}{b}{r}{r}{4}: Destroy all of target players lands, non-creature artifacts and non-artifact and flying creatures. That player's life total becomes 1.
{b}{b}{b}: Create a 2/2 Tie-Fighter artifact-vehicle token with flying and crew 1.
{u}{u}{u}{u}: The Death Star gets protection from one colour of your choice until end of turn.
{r}: The Death Star deals 1 damage to any target