What Pokemon DS games can you get deoxes in?

Question

I really need one for my national dex.

Answer 1

None of the Above, You can only get Deoxys in 4th Gen by a Mystery Gift event which will never happen or you can hack with AR.

But if you really want a Deoxys for your Poke Dex, I can give you a site where you can download Deoxys on the GTS.

http://pokegts.us/4thGen_Selector.aspx

If you don't how to use it, Google search.

Answer 2

You have to trade for one, or hack. Otherwise you must wait for an event.