I used the toad from 3D Printable The Slumbering Toad by FrostholdMini (myminifactory.com) and paired it with Large Missile Pair with Pylon by sigmazero - Thingiverse.

I cut the missile pylon and put its base in the toad. The toad was meant for resin printing, but I thought it came out fine on my fdm printer. The top of the missile pylon will need to be glued to the toad after it's printed.

The missiles were originally printed on my MMU2S but could be printed without color or as a color print to color some of the rings. I used supports everywhere so expect some cleanup. The missiles were glued to the upper pylon but there is the option of using magnets to attach them.