Cheapest priced copy (Teenage Mutant Ninja Turtles): $0.35 at Card Kingdom, near mint, their price list as of .
Jennika, Bad Apple Big Sister 
Legendary Creature — Mutant Ninja Turtle · 3/3 · Common · Teenage Mutant Ninja Turtles · #203
When Jennika enters, create a 2/2 red Mutant creature token.
Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Teenage Mutant Ninja Turtles | 10 | Common | $0.35 | $0.49 |
| Teenage Mutant Ninja Turtles | 203 | Common | $0.35 | $0.49 |