Can you have the same support card (non-unique) in play at the same time? So far...I see no rule against it. (Example: 2 Awakening Supp cards on the table at the same time or 2 Power of the dark side?)

Can you have the same support card (non-unique) in play at the same time? So far...I see no rule against it. (Example: 2 Awakening Supp cards on the table at the same time or 2 Power of the dark side?)

Yes you can, so long as it is not unique.

Would the ability stack for "It binds all things"w150

-Before you play a Blue upgrade, you may exhaust this support to decrease its cost by 1.-

Would the ability stack for "It binds all things"w150

-Before you play a Blue upgrade, you may exhaust this support to decrease its cost by 1.-

Yup.