Cheapest priced copy (Hour of Devastation): $0.35 at Card Kingdom, near mint, their price list as of .
Marauding Boneslasher 
Creature — Zombie Minotaur · 3/3 · Common · Hour of Devastation · #70
This creature can't block unless you control another Zombie.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Hour of Devastation | 70 | Common | $0.35 | $0.49 |
| Jumpstart 2022 | 440 | Common | $0.35 | — |
| The List | HOU-70 | Common | $0.35 | — |
2 rulings from Wizards of the Coast
- 14 July 2017The other Zombie doesn’t have to block.
- 14 July 2017Whether you control another Zombie is checked only as you declare blockers. Marauding Boneslasher won’t stop blocking if you don’t control one later.