Zyuden Sentai Kyoryuger Episode 37: The Ghost Deboth Army - SUB

Zyuden Sentai Kyoryuger episode 37 is entitled: Revenge! The Ghost Deboth Army "Ribenji! Yūrei Dēbosu Gun" (リベンジ！ゆうれいデーボスぐん). With him and his team ending up in each others' bodies, Torin trains Souji in the ways of his finishing attack to prepare for fighting Debo Akkumuun and his team. 

Subbed versions can be found on these links (1,2)