the list is too long but i recommend going to pokemon.marriland.com/diamond_pearl/pokedex
You can not catch any of them in black or white, but I think that you can catch all 3 in diamond.
you've gotta be crazy if you think someones gonna write all the Pokemon you can catch in diamond
you have to catch all of the pokemon in diamond or SEE all of the pokemon
Uxie; Mesprit; Azelf; Dialga; Palkia; Heatran; Regigigas; Giratina; Cresselia; Phione; Manaphy; Darkrai; Shaymin; Arceus
Catch them all.
WITH POKEBALLS MAYBE?
no
get an action replay, get the Pokemon modifier cheat for it, then catch all the Pokemon.
I dont know what happen in diamond, but in platinum you can catch ! and ? unowns.
Nothing.
you can start over
To catch every Pokemon, you need action replay for the few last diamond legendaries. You will need Pokemon fire red/leaf green and emerald. Migrate them to Pokemon diamond. In Pokemon diamond, fill up your pokedex by catching Pokemon normally or with poke radar, or use gts. It will take a long time to catch all Pokemon