Magic: The Gathering

Jennika, Bad Apple Big Sister

Teenage Mutant Ninja Turtles 10 • common

Set: Teenage Mutant Ninja Turtles
Collector number: 10
Rarity: Common
Mana cost: 4 generic mana white mana
Type: Creature
Colors: White
Artist: InHyuk Lee
Market price: $0.12

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$0.12est. via TCGplayer

Market

What it's worth

$0.12market price via TCGplayer · Aug 7, 2026$0.08 – $0.15 over the tracked period

$0.12Aug 7, 2026

Estimate for a typical copy of Jennika, Bad Apple Big Sister; condition, printing, and grading move the real number.

Lore

Why it matters

As the first female turtle to be officially inducted into the Teenage Mutant Ninja Turtles canon, Jennika represents a significant evolution in the franchise's long-running mythology. This card, illustrated by InHyuk Lee, serves as a grounded entry point for fans looking to document the history of this transformative character.

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Card face

What it does

When Jennika enters, create a 2/2 red Mutant creature token.

Plainscycling 2 generic mana (2 generic mana, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

"Splinter said that, once, ninjas defended the poor and the weak from power. We could be real ninjas. We can fight for the people!"

Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards.

Formats

Where you can play it

Tournament legality for Jennika, Bad Apple Big Sister across the formats players actually play.

StandardLegal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
CommanderLegal
PauperLegal
BrawlLegal
HistoricLegal
TimelessLegal
Penny DreadfulLegal
OathbreakerLegal

Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards.

Reflects the last catalogue refresh, not a live ruling.

Buy

Where to find one

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Provenance

Where it came from

Jennika made her debut as the first female Ninja Turtle to join the core team in the IDW Publishing Teenage Mutant Ninja Turtles comic series. Originally a human foot clan assassin, her transformation into a mutant turtle was a pivotal narrative arc that reflected the series' commitment to evolving its roster and exploring complex themes of identity and redemption within the established mythology.

The card artwork by InHyuk Lee captures Jennika’s distinct aesthetic, characterized by her yellow mask and signature clawed weapons. Lee, a highly regarded illustrator known for his dynamic character portraits, aimed to emphasize her agile and combative nature. Within the trading card set, the piece is categorized as a common creature card, designed to integrate her into the game mechanics as a reliable and recognizable addition to the franchise's expanded character pool.

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Other printings

Every version of this card

The same card, printed again — different sets, treatments, and prices.

Jennika, Bad Apple Big SisterTeenage Mutant Ninja Turtles · #203 · common$0.21

Collectors

Who's collecting this

Real cards collectors on collecto.rs who have this in their public collection.

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About

About Jennika, Bad Apple Big Sister

Jennika, Bad Apple Big Sister is a card in the Magic: The Gathering catalog on collecto.rs. Teenage Mutant Ninja Turtles 10 • common. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

How many collectors track Jennika, Bad Apple Big Sister on collecto.rs?

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Can I track my own copy of Jennika, Bad Apple Big Sister?

Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other magic: the gathering collectors. Your collection stays private by default.

Where does the Jennika, Bad Apple Big Sister catalog entry come from?

The catalog entry for Jennika, Bad Apple Big Sister is sourced from Scryfall. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.