Thanos

{b}: Power, destroy target creature.
{u}: Space, take control of target permanent.
{g}: Time, take another turn after this one.
{r}: Reality, take control of target players turn.
{w}: Soul: Exile up to 2 target permanents.
{w}{u}{b}{r}{g}: Decimation, Exile half, or destroy
everything. Hand, graveyard, library, life,
and creatures.