Reminder Text

[x] Class - Whenever you cast a creature spell with this same ability put a +1/+1 counter on this creature.

Retrofit [x] -At the beginning of your upkeep put a retrofit counter on this creature, then if it has [x] or more counters, transform it.

Submerged Strike - During your turn you may cast this creature for its Submerged Strike cost as though it has flash. It has haste and enters with a skulk counter, return
it to your hand at the beginning of the next end step.