This is my modern cube! I've tried to create a synergistic cube, but there are some combos. Please let me know any constructive ideas you have for the cube. Some of the archetypes are listed below:
White-Blue Blink
Blue-Black Ninjas
Black-Red Aristocrats
Red-Green Midrange
Green-White Midrange
White-Black Tokens
Blue-Red Spells
Black-Green Graveyard
Red-White Aggro
Green-Blue Goodstuff