Board Thread:General Discussion/@comment-28651072-20161112031348/@comment-43281069-20191112190828

Not a bad setup, and the Prism Flower being the source of their powers/copy abilities makes a lot of sense considering the plot of DX3.

As for some potential names:

Legend Dreamer Precure

Prism Heart Precure

Soul Shine Precure

Or as HackerEX proposed, simply:

All Stars Precure

As mentioned, the cards/charms/whatever could grow in power as the team gains the blessing of their predecessors, possibly giving them new attacks reminiscent of a past team (like Marble Screw for Futari). Their final form/group finisher could be brought about by the current team discovering their own latent power ala Gokaiger.