Rachael, Angelic Inquisitor

Flying, vigilance, haste
{2}{w}: Rachael, Angelic Inquisitor gains first strike until end of turn.
When Rachael, Angelic Inquisitor attacks, each attacking creature gets +X/+X were X is the number off attacking creature.
At the end of combat if Rachael, Angelic Inquisitor attacked and was equipped, exile Rachael, then return her to the battlefield transformed under her owner's control.