Sin Dragon King, Pride

Flying, Indestructible, Exalted, Trample
{1}{r}{w}: Transgress-Sacrifice all other creatures
you control
At the beginning of combat tap all other creatures
you control this creature gains lifelink. When this
creature is blocked, until of turn blocking creature
lose deathtouch and gains firststrike.
If this creature is transgressed basic lands you
control have Exalted