You have to trade.
I don't think there is a code. But i know a few methods to get the Pokemon. 1.you can trade it from Pokemon Platinum,Pokemon Diamond,or Pokemon Pearl. 2.In Pokemon,Platinum,Diamond and Pearl there is a Pal Park,(You need national dex),which you can get your old Pokemon from LeafGreen,FireRed,Ruby,or other Role-Playing Pokemon games. 3.there is a code,a Pokemon modifier,were you can get Pokemon 1-493. I hope i helped if you look on Google for "heartgold deoxys ar codes" it should be the 5th link
no. Saphire is generation 3 and pearl is generation 4
you have to follow watching your map on pokegear. eventually it will let u battle it instrad of it keep moving. kind of like one of the 3 Pokemon on diamond/pearl
Yes, came out 3-14-10
3 aerodactil omantyke and kabuto
no
The system will only hold a maximum of 3 wonder cards. You might want to use it as much as possible before deleting it, though. Pokemon Diamond and Pearl also hold a maximum of 3 wonder cards, too.
kantos viridian city
you can't get mewthree.MEWTHREE IS NOT A REAL POKEMON
go and catch them
most likely the 3 first Pokemon and starly
The only, ONLY way you can get them is to have caught them in a gameboy Pokemon game and transfer them to your Pearl at Pal Park.