Start with White, then go Black, then Red last. 3 colors/ 2 changes total.
Banksy Collection: https://www.printables.com/social/336804-triple-g-workshop/collections/359901
Link to all multicolor art: https://www.printables.com/social/336804-triple-g-workshop/collections/345687
Quick Guide to changing filament~
Have some paper to push away extruded filament. When the MK3 jogs after a change it will spit out another inch, so I follow it with paper until it starts to move back down. Doing this has given great, repeatable results. Use a tool like this to help changes→ https://www.printables.com/model/329171-filament-change-tool Have fun & check out my whole 2d art collection HERE https://pestcontroloffice.com/use.asp