Kalou Milla sent an sp card. According to relevant information, Kalu Milla sp card is one of the Altman cards, and Altman cards are divided into R, s R, SSR, PR, UR, HR, CP, LGR, SP, GRSRSSR and other grades. It is not limited to one or several game-specific terms, and it is a rare level classification widely used in card-swapping games.