SilverBlack is an eternal unofficial format created in 2011 by the peasant community which of the now closed website. The name Silverblack directly refers to the rarities allowed in the format : silver (uncommon) and black (common). The reason for this is twofold: to increase the power level of the format and to make deck checks at tournaments easier.

The name Artisan which designates the same format appeared very recently and is used in some communities.