Inspired by Gambit from the X-Men, here is an Ace of Spades that is charged up, flaming, or on fire.
Also pictured:
https://makerworld.com/en/models/136411
https://makerworld.com/en/models/132647
PRINTING NOTE:
At .2mm layer height, you get 2 top layers of white printing over the red. This allow a small potion of the red to show through as intended. If you adjust the layer height or or use a white filament that more translucent, it will impact the opacity.