Soulstitch Spellweaver

Noncreature permanents you cast enter the
battlefield with a lifelink counter on them if
you paid {w}{w} to cast them.
Discard a card: Instants and sorceries you cast
this turn have wither if you paid {b}{b} to cast
them and lifelink if you paid {w}{w}{b} to do so.
Reach, Devoid
Protection from sources with mana value X.
"Be not afraid, mortals."