Oops thanks for catching that!!! I think I was in atlas mode still haha. Yeah I got eclipse with cosmic/cosmic since I don't have moon.
Yes but the purple and green isn't hidden, is it? Hidden is when you can't see the colour, not when you CAN see the colour.
You do know what hidden means right? I don't know, maybe your game only shows Medusa as Mythic type but in my market it is Mythic, Purple and Green...
Ok, so here are ALL the hidden colors!
COLOR ELEMENTS
Pink
Kitsune: Pink + RED
Naga: Pink + GREEN
Black Swan: Pink + BLACK
Black
Night Elf: Black + PURPLE
Green
Dawntree: Green + LIGHT >>REMOVED
Purple
Peacock: Purple + YELLOW
OTHER SETS
Mythic
Mythic: Red + Yellow
Atlas: Mythic + GREEN/BLUE
Cosmic >>REMOVED<<
Cosmic: Purple + Yellow
Saturn: Cosmic + RED/YELLOW
Eclipse: Cosmic + BLACK/WHITE
Fairytale >>REMOVED<<
Fairytale: Green + Yellow
Cheshire: Fairytale + PINK
Big Bad: Fairytale + BLACK
Stone
Stone: Green + White
Golem: Stone + BLACK
Turquoise: Stone + BLUE
Mossrock: Stone + GREEN
Dino
Dino: Red + Green
Pterodactyl: Dino + YELLOW
Triceraptos: Dino + GREEN
Rex: Dino + RED
Rainbow
Rainbow: Blue + Yellow
Gemstone
Gemstone: Blue + Green
Zodiac
Leo: Black + Yellow
Virgo: Leo + PURPLE
Tropic
Tropic: Red + Blue
Shell: Tropic + PINK
Turtle: Tropic + GREEN
Royal
Royal: Purple + Yellow
Diamond
Diamond: AT LEAST 4 DIFFERENT ELEMENTS COMBINED
Infinity: Diamond + Diamond, Wizard + GREEN/YELLOW, Diamond Hybrid + Diamond Hybrid, Diamond + Diamond Hybrid
COLOR GUIDE
Red = Fire Dragon
Green = Forest Dragon
Yellow = Air Dragon
Blue = Water Dragon
Purple = Magic Dragon
White = Light Dragon
Pink = Virtue Dragon
Black = Night Dragon
I hope this clears things up!
You forgot Ice Age