There are 4 rarity types of cards, by increasing power:
- Common cards (no border)
- Rare cards (blue border)
- Epic cards (purple border)
- Legendary cards (orange border)
The cards can be of 3 races :
- Chaos (red background): high DPS, vampire, death and silence are often seen there.
- Order (yellow background): medium DPS, block, mental shield, pierce, and freeze are seen there more often.
- Nature (green background): lots of spikes and heals/buffs/debuffs.
All cards can have Card Effects.