Cheapest priced copy (Tales of Middle-earth Commander): $3.49 at Card Kingdom, near mint, their price list as of .
Witch-king, Sky Scourge 
Legendary Creature — Wraith Noble · 5/5 · Mythic · Tales of Middle-earth Commander · #511
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.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $2.49 to $27.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Tales of Middle-earth Commander | 511 | Mythic | $3.49 | $2.49 |
| Tales of Middle-earth Commander | 555 | Mythic | — | $27.99 |
One ruling from Wizards of the Coast
- 3 November 2023Use the power of the Wraiths as the triggered ability resolves to determine the value of X. If one or more of those Wraiths are no longer on the battlefield at that time, use their power from when they were last on the battlefield.