Mortarion, The Blighted

Flying, Trample, Infect, Protection from
non-green non-black sources
If you paid any life to cast this spell, you may
put that many +1/+1 counters on up to 1 target creature you control.
{p/b}{p/g} : Regenerate Mortarion, The Blighted.
{p/b}{p/b}{p/g}{p/g} : Creatures you control gain lifelink, deathtouch, or infect.
Blessed by Nurgle - (If this creature would leave the battlefield shuffle it into your library instead.)