Ygorganization Updated the topic with the Cards the OCG has the TCG doesn’t (yet).
The Korean Exclusives are included up to "Primal Origin".


Normal Monsters :



Effect Monsters :



Ritual Monsters :


Fusion Monsters :


Synchro Monsters :


Xyz Monsters :


Spell Cards :


Trap Cards :


Source: http://www.ygorganization.com/ocgonly/