number 051 is cascoon and can be found in eterna forest.
y
Its manaphy and you can only get it on an event, sorry :(
You can't find Registeel in Pokemon Platnium. You just migrate it in Pokemon Ruby, Pokemon Sapphire, and Pokemon Emerald.
There is no 'platnium', but you can find it on wild pokemon.
you cant catch it in platnium but you can trade it
giratina is #210 in the Sinnoh Pokédex.
the most wanted in this houshold is Pokemon platnium
It is Pokemon platnium.
Barboach
by-Pokeexpert980 The same as PEARL/DIAMOND/PLATNIUM 493
spell you trash 'platnium'=Platinum
from Pokemon FireRed