Cheapest priced copy (Ravnica: Clue Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Syndicate Messenger 
Creature — Bird · 2/3 · Common · Ravnica Allegiance · #25
Flying
Afterlife 1 (When this creature dies, create a 1/1 white and black Spirit creature token with flying.)
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ravnica: Clue Edition | 75 | Common | $0.35 | — |
| Ravnica Allegiance | 25 | Common | $0.35 | $0.49 |
| Ravnica Remastered | 29 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 25 January 2019Because blockers are chosen all at once, you can’t block with a creature with afterlife, wait for it to die, then block with the resulting Spirit tokens.