Cheapest priced copy (Innistrad: Double Feature): $0.35 at Card Kingdom, near mint, their price list as of .
Skull Skaab 
Creature — Zombie · 2/2 · Uncommon · Innistrad: Double Feature · #515
Exploit (When this creature enters, you may sacrifice a creature.)
Whenever a creature you control exploits a nontoken creature, create a 2/2 black Zombie creature token.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad: Double Feature | 515 | Uncommon | $0.35 | $0.49 |
| Innistrad: Crimson Vow | 248 | Uncommon | $0.35 | $0.49 |