Exava, Rakdos Blood Witch

{2}{B}{R}

rareLegendary Creature — Human Cleric

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.