Cheapest priced copy (Innistrad): $0.35 at Card Kingdom, near mint, their price list as of .
Armored Skaab 
Creature — Zombie Warrior · 1/4 · Common · Innistrad · #43
When this creature enters, mill four cards.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad | 43 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 22 September 2011If you have fewer than four cards in your library when Armored Skaab enters, you'll put all of them into your graveyard.