Cheapest priced copy (Innistrad: Double Feature): $0.99 at Card Kingdom, near mint, their price list as of .
Cemetery Desecrator 
Creature — Zombie · 4/4 · Mythic · Innistrad: Crimson Vow · #366
Menace
When this creature enters or dies, exile another card from a graveyard. When you do, choose one —
• Remove X counters from target permanent, where X is the mana value of the exiled card.
• Target creature an opponent controls gets -X/-X until end of turn, where X is the mana value of the exiled card.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
5 printings · $0.99 to $3.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad: Double Feature | 367 | Mythic | $0.99 | $3.49 |
| Innistrad: Crimson Vow Promos | 100p | Mythic | $0.99 | $1.99 |
| Innistrad: Crimson Vow Promos | 100s | Mythic | — | $1.49 |
| Innistrad: Crimson Vow | 100 | Mythic | $0.99 | $0.99 |
| Innistrad: Crimson Vow | 366 | Mythic | $0.99 | $0.99 |
2 rulings from Wizards of the Coast
- 19 November 2021The controller of Cemetery Desecrator chooses which counters are removed, and they may remove more than one kind of counter. If the target permanent has fewer than X counters, all of them are removed.
- 19 November 2021After you exile a card from a graveyard, another triggered ability goes on the stack. You choose the mode and target as you put that second ability on the stack, not before you exile a card.