Great and Powerful Trixie

Haste
The Great and Powerful Showoff
When Great and Powerful Trixie attacks,you may reval X number of instant or sorcery from your hand. Great and Powerful Trixie gain X +1/+1 counter until end of this turn.
Creatures your opponents control can't block Great and Powerful Trixie while there are three or more +1/+1 counter on it.
{w}{u}: Transform Great and Powerful Trixie.