Every card is separated by type by one or two coloured icons which are its Attributes and a deck can use up to two of them. A deck can also use Neutral cards which are represented by a black dot within a circle. Listed below in no particular order are the five attributes.
Strength
This attribute is indicated by an orange circle with a flexed bicep. These cards will have high power numbers, the Charge keyword, the Breakthrough ability to deal damage through Guards and items to make them even stronger.
Intelligence
This attribute is indicated by a light blue circle with a book and these cards will be intelligent creatures that have the ability to deflect damage or grant benefits upon death due to the Last Gasp mechanic.
Willpower
This attribute is indicated by a yellow circle with a lion’s head. These cards will help you produce a mass of small creatures to try overwhelming your opponent. Plenty of cards with this Attribute will have the Guard keyword and spells to help you deal with attacking creatures.
Endurance
This attribute is indicated by a purple circle with an anvil. Due to their high health these cards are durable and will have the Drain keyword, healing effects or ways to boost your maximum magicka.
Agility
This attribute is indicated by a green circle with an arrow. These cards focus on speed and have abilities like moving between lanes, finishing off wounded creatures, making extra attacks and using curses or poison. Some cards that have this attribute can also be buffed when they attack the opponent’s avatar.