Cheapest priced copy (Game Night: Free-for-All): $0.49 at Card Kingdom, near mint, their price list as of .
Gravewaker 
Creature — Bird Spirit · 5/5 · Rare · Jumpstart · #241
Flying (This creature can't be blocked except by creatures with flying or reach.)
{5}{B}{B}: Return target creature card from your graveyard to the battlefield tapped.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Game Night: Free-for-All | 53 | Rare | $0.49 | — |
| Jumpstart | 241 | Rare | $0.49 | — |
| Core Set 2019 | 293 | Rare | $0.49 | — |
| Core Set 2020 | 323 | Rare | $0.49 | — |
One ruling from Wizards of the Coast
- 12 July 2019Gravewaker’s ability can be activated only while it’s on the battlefield. It can’t return itself from your graveyard.