Asajj Ventress - Unparalleled Adversary

Action [Exhaust]: Attack with a unit. If you played an event this phase, it gets +1/+0 for this attack.
[Deployed Leader Unit]
On Attack: If you played an event this phase, this unit gets +1/+0 for this attack and deals combat damage before the defender. (If the defender is defeated, it deals no combat damage.)