Card Name:
Exava, Rakdos Blood Witch
Types:
Legendary Creature — Human Cleric
Card Text:
First strike, haste
Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)
Each other creature you control with a +1/+1 counter on it has haste.