Cheapest priced copy (Onslaught): $0.35 at Card Kingdom, near mint, their price list as of .
Haunted Cadaver 
Creature — Zombie · 2/2 · Common · Onslaught · #154
Whenever this creature deals combat damage to a player, you may sacrifice it. If you do, that player discards three cards.
Morph {1}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Onslaught | 154 | Common | $0.35 | $0.79 |