Restrepia angustilabia and Masdevallia nidifica in jar style terrarium

[ShadowFarmer]

I recently ordered a Restrepia angustilabia and a Masdevallia nidifica from Andy's Orchids. I chose these species because of their low light requirements.
I was planning on growing them in a glass jar style terrarium with no extra fans or lights. I am aware that air circulation might be an issue, so I was thinking of leaving the terrarium without a lid.
Do you think this can be done?