<Gruul MTG Deck> 
1. Red Fury - 
                            
                            #D32F2F
                         - A bold red symbolizing aggression and passion, perfect for the Gruul's ferocious nature. 
2. Forest Green - 
                            
                            #388E3C
                         - A vibrant green representing the wild and untamed forest, reflecting the connection to nature that Gruul embodies. 
3. Ember Orange - 
                            
                            #FF6F20
                         - A fiery orange that evokes the feel of flames and energy, adding warmth and intensity to the palette. 
4. Earth Brown - 
                            
                            #8D6E63
                         - A rich brown that grounds the palette, representing the soil and the primal aspect of Gruul's connection to the earth. 
5. Sky Blue - 
                            
                            #1976D2
                         - A bright blue that provides a striking contrast, symbolizing freedom and the open skies that Gruul warriors fight for. 

This color palette captures the essence of the Gruul clan, focusing on the themes of ferocity, nature, and primal energy, while also incorporating contrasting colors to create depth and interest.

Do you have specific cards or themes in mind for your deck that you’d like to reflect more strongly in the palette? Or are there any particular styles or emotions you want to convey?