Or'gurid is one of the most powerful heroes of the Dark element. For only 4 crystals, we will have a beast with 2 attack points and 7 defense.
In addition, he is a special hero since he allows us to create a squad of 5 creatures, 1 equipment and 1 terrain.
And as if that weren't enough, he has the ability "Plague" with which he inflicts the same amount of damage that Or'gurid suffers on receiving an attack to the opposing card.