TRAIT Cards are the main elements of a CREATURE Deck. They define the PHYSIQUE of a CREATURE and its primary abilities.
TRAIT Cards can also be used in INSTINCT ABILITY to perform deliberate actions and the combination of TRAIT used will alter the outcome.
TRAIT Cards can either be inherited from PARENT to OFFSPRING or randomly generated in a TRAIT MUTATION during REPRODUCTION.
Once born, though, a creature cannot acquire new traits.