Black Dog

Black Dog is a ghostly dog of darkness.

Circle of the Moon
In Circle of the Moon, the Black Dog is a DSS card of the darkness attribute. When combined with other cards, it produces dark effects, such as summoning an imp or turning into a Skeleton. When the Uranus card is used with this, the Black Dog itself can be summoned. It is rather weak, as it simply drains minimal amounts of life from the enemy and gives it to you.