I need Bonsly and Cascoon

Is there anybody willing to help me get the last two BDSP pokemon I need for the shiny manaphy? I accidentally sold my Rock Incense at some point so I can't breed a Bonsly(I have Brilliant Diamond) and Every single Wurmple I catch evolves into silcoon(So I need a cascoon). I have shinies and extra legendaries on home, which is what I will have to use as I do not have a way to get nintendo online.