The fourth exclusive 2019-20 Topps 582 Montgomery Club set is now out and it features the design from the 1961 Topps Dice Game -- one of the rarest test issues ever produced. As proof of it's scarcity, a Mickey Mantle card graded a PSA 1 -- that's right a one (1) -- sold through Robert Edwards Auction in April 2020 for $144,000.00 (link here). In fact, that card is the only one ever graded by either PSA or SGC.
These cards are obviously nowhere near as expensive or rare. This homage consist of 20 cards and one Dodger is represented -- Clayton Kershaw.