Arisen For a Dark Cause

Slip Through( If this creature becomes blocked, you may untap it and remove it from combat.)
Bond: Whenever a nontoken creature comes into play, untap Arisen For a Dark Cause, if that creature is a Zombie, you may also untap another Zombie you control. If you control Graf, Zombie Overlord or The Defiled, you may also untap target permanent.
{b}: Put a +1/+1 on target Zombie you control until end of turn and untap it.