Radiance, the forgotten god

This spell cannot be countered
Radiance enters the battlefield with a -1/-1 counter on it for each two life you paid for it's cost.
If no mana was spent to cast this spell, if it would enter the battle field, exile it instead.
Flying, hexproof, indestructible, trample, infect, flash
When Radiance enters the Battlefield or attacks, you gain control of target creature. It gains hexproof .
Whenever a creature you control but not own attacks, you gain control of target creature.
{1}: Permanents your opp