Ace of Spades is a sweet, tangy creation from the master breeder TGA Subcool, who crossed his Jack the Ripper with Black Cherry Soda to get a highly resinous indica-leaning strain. Carrying a taste and aroma of red fruits, lemon, and skunk, the plant may take on a violet or blue color during the late flowering stage.

According to the online seed bank Alchimia, which claims that the strain is now discontinued, Ace of Spades had tested for more than 22% THC and 0.9% THCV, which is a hard-to-source cannabinoid with a discrete set of beneficial effects than THC.