Cheapest priced copy (Fourth Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Osai Vultures 
Creature — Bird · 1/1 · Common · Renaissance · #16
Flying
At the beginning of each end step, if a creature died this turn, put a carrion counter on this creature.
Remove two carrion counters from this creature: This creature gets +1/+1 until end of turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
4 printings · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Fourth Edition Foreign Black Border | 38 | Uncommon | — | — |
| Fourth Edition | 38 | Uncommon | $0.35 | — |
| Legends | 29 | Common | $0.35 | — |
| Renaissance | 16 | Common | — | — |
One ruling from Wizards of the Coast
- 4 October 2004Only gets one counter per turn, not one per creature.