Ungoliant, Devourer Of Light

Menace, trample, reach
Whenever Ungoliant, Devourer Of Light attacks, defending player sacrifices and discards all a white
non-creature spells they own. Then put X +1/+1 counters on Ungoliant, Devourer Of Light where
X is those card's total converted mana cost.
Remove three +1/+1 counters: Target creature
can't be blocked until end of turn.
Sacrifice an artifact or enchantment: Put X +1/+1 counters on Ungoliant, Devourer Of Light where X
is that permanent's converted mana cost.