Keizer Ghidorah

Flying, Indestructible, Protection from Black and White, can't be Sacrificed, annihilator 7, Flying.
When you cast this spell, take an extra turn after
this one.
{b}: Target creature gets a -1/-1 counter.
{c}: Keizer Ghidorah gains Trample until end of
turn. Keizer Ghidorah gets a +1/+1 counter.
{4}{b}{b}{c}{c}: Gain control of 3 target creatures
your opponents control.