Cursebourne Soul

Kicker {g/w} (You may pay an additional {g/w} as you
cast this spell.)
When this creature enters the battlefield, if it was kicked for {g}, it becomes an enchantment until
end of turn. If it was kicked for {w}, enchantments
you cast cost {1} less until end of turn.
Whenever an enchantment card enters the battlefield under your control, target opponent
loses two life.