i dont think u can
Can't find Jirachi without trade or migrate
You can't.
There is a fanmade Pokemon Cursed Black version on cartrige, however there is a rom you can download (i can not find the website again, I will improve the answer when i do find it, sorry)
Does chaos black version even exist? Yes
You can't, you can only find that on the white version. You can find Tornadous in Black.
Braviary is only in Pokemon White. Pokemon Black gets stupid Mandibuzz -_-
Vullaby is a version specific pokemon, specific to Pokemon Black. You will need to get someone to trade it to you.
big kmart
Trade it with people who have Pokemon White version as you cannot find wild Rufflet in Black
You can find it at Walmart, Target, and Game Stop.
It's Jirachi. You find him in Wish Cave. Post-game
you cant get zekrom in black but you only trade to get it