Cheapest priced copy (Marvel Super Heroes Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Mockingbird, Bobbi Morse 
Legendary Creature — Human Hero · 3/3 · Common · Marvel Super Heroes Commander · #522
Whenever Mockingbird is dealt damage, put a +1/+1 counter on her. (She must survive the damage to get the counter.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
2 printings · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes Commander | 522 | Common | $0.49 | — |
| Marvel Super Heroes Commander | 842 | Common | — | — |