Ventress, Acolyte

Ventress, Acolyte enters with your choice of a haste
or vigilance counter on her.

At the beginning of each combat, creatures you
control gain first strike until end of turn if a
creature you control has first strike. The same is
true for flying, deathtouch, double strike, haste,
hexproof, indestructible, lifelink, menace, reach,
trample, and vigilance.