This came out great. Created in HueForge

Filaments Used:
PLA PolyLite Black Transmission Distance: 0.3
PLA BambuLab Basic Brown Transmission Distance: 2
PLA BambuLab Matte Dark Red Transmission Distance: 1.5
PLA BambuLab Matte Lemon Yellow Transmission Distance: 4
This print uses 4 unique filaments

Swap Instructions:
Start with Black
At layer #7 (0.64mm) swap to Brown
At layer #11 (0.96mm) swap to Dark Red
At layer #15 (1.28mm) swap to Lemon Yellow for the rest.