Some cards are scary but some cards are really too scary like Cerberus. Here are some advantages of playing with this card : takes only 4 mana, 4 melee attack at max level additional 1 melee attack because of the fire summoner and also can be increased by using another monsters with inspire ability, high speed, high health, healing ability and the most cool ability which is better than double strike "retailate". This is the best card to use in sneak attack mode.