I think I won’t like it!
It will be sometimes nice, but I think if I got that ability, I think I'll be greedy.
But if I have it, I think I want to open the Bank vault
But just opening. I don’t have a courage to bring all of the money!

“The Word of God Is Living and Active” - Hebrews 4:12
= 
I think I won’t like it!
It might be nice sometimes, but I think if I had that ability, I think I'd be greedy.
But if I had it, I think I'd want to open a bank vault
But just opening it, I don’t have the courage to take all of the money!

= might expresses possibility
= sometimes usually comes at the end

= For imaginary or not real situations, we usually use had
= bank is not a proper noun, so we shouldn't capitalize it. 
= We usually take money from somewhere (bank).
= Outstanding job!