2020 Topps Star Wars The Mandalorian Season 1 Trading Cards Mini Master Set Cards 1-100 With all 4 Insert Sets . 2020 Topps Star Wars The Mandalorian Season 1. Master Set of (148) Cards. The following cards are included in the set: Base Set- (100) cards : Aliens & Creatures Insert Set- (10) Cards : Characters Insert Set- (18) Cards: Concept Art Set- (10) Cards : Tools of the Bounty Hunter Set- (10) Cards. FREE USA SHIPPING