Cheapest priced copy (Marvel Super Heroes Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Jocasta, Automaton Avenger 
Legendary Artifact Creature — Robot Hero · 2/2 · Rare · Marvel Super Heroes Commander · #439
Flying
Whenever your commander deals combat damage to a player, put a +1/+1 counter on Jocasta.
Whenever you attack with your commander, if this card is in your graveyard, you may return it to the battlefield tapped and attacking.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 to $1.29 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes Commander | 108 | Rare | $0.49 | $0.99 |
| Marvel Super Heroes Commander | 439 | Rare | $1.29 | — |