Kallia, Expectant Mother

Flying, Menace, Annihilator 3.
Ward - Sacrifice a nontoken permanent.

Boast - {2}{u}{b}: During the rest of yout turn,
your opponents can't cast spells or activate abilities of artifacts, creatures and enchentments and you can cast your next spell without paying it's mana cost.

"Something is coming, and it's hungry, hungry
for magic..."