Cheapest priced copy (Innistrad: Double Feature): $0.49 at Card Kingdom, near mint, their price list as of .
Graf Reaver 
Creature — Zombie Warrior · 3/3 · Rare · Innistrad: Double Feature · #382
Exploit (When this creature enters, you may sacrifice a creature.)
When this creature exploits a creature, destroy target planeswalker.
At the beginning of your upkeep, this creature deals 1 damage to you.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad: Double Feature | 382 | Rare | $0.49 | $1.49 |
| Innistrad: Crimson Vow Promos | 115s | Rare | — | $0.79 |
| Innistrad: Crimson Vow | 115 | Rare | $0.49 | $0.49 |
| Innistrad: Crimson Vow | 371 | Rare | $0.49 | $0.49 |