Each unit in Villages has one or more colors. Many units' abilities in Villages refer to color and the Color System. Most of these are battling units, meaning that their color or the color of their opponents will affect the battle's outcome.
Some may also refer to color for other reasons, such as determining gold value.
List of Color-Based Units[]
Other Color-Based Cards[]
Currently, the Inn is the only non-unit to refer to color, allowing a single unit to join a different-colored Village.