Witch-king, Sky Scourge (Borderless) [The Lord of the Rings: Tales of

Description

Set:	The Lord of the Rings: Tales of Middle-Earth Commander
Type:	Legendary Creature — Wraith Noble
Rarity:	Mythic
Cost:	{5}{B}{R}

Flying
Whenever you attack with one or more Wraiths, exile the top X cards of your library, where X is their total power. You may play those cards this turn.
Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)