Cake

Cake is an unlockable Variant for Jake the Dog.

Preseason
Reach Tier 15 in the Premium Preseason Battle Pass.

Closed Alpha
Reach Tier 50 in the Premium Closed Alpha Battle Pass.

Origin
Cake the Cat is Jake the Dog's gender-swapped cat counterpart from Ice King's fan-fictions who debuted in the ninth episode of Adventure Time's Season 3, titled "Fionna & Cake".

Trivia

 * Cake's teeth were altered in Season 1 to better reflect their appearance in Adventure Time.
 * Cake is currently the only "Substitute" Variant so far to have a Variant of her own, with that Variant being Calico Cake.