These mythical monsters are sure to strike the fancy of any fans of fantasy! (Say that ten times fast!) While this 19-card expansion pack is included in the Blackbox and Gold Bundles, Doomlings is an additive game. This means there's no limit to the number of Mythlings you can add to your trait deck! Mythlings exhibit traits of magic (red) and mischief (green) that defy the natural order of things!