Noah, Liberator

Haste, Flash, First Strike, Shroud, Flanking (Whenever a creature without flanking blocks this creature, the
blocking creature gets -1/-1 until end of turn.)
Whenever this creature deals combat damage to another creature, put a Shadow's Mark counter
on it. At the end step of every turn, creatures
with 5 or more Shadow's Mark counters on them
get exiled.
"May this darkness eventually light our path."