2021 Topps Luminaries - MASTERS OF THE MOUND ULTRA BOOK
10 card masters of the mound ultra book subset from 2021 Topps Luminaries (Baseball).
| # | Player | Team | Notes |
|---|---|---|---|
| MOTM-UB | Greg Maddux | Atlanta Braves | |
| MOTM-UB | Pedro Martinez | Boston Red Sox | |
| MOTM-UB | Mariano Rivera | New York Yankees | |
| MOTM-UB | Nolan Ryan | Houston Astros | |
| MOTM-UB | Randy Johnson | Seattle Mariners | |
| MOTM-UB | Tom Glavine | Atlanta Braves | |
| MOTM-UB | Steve Carlton | Philadelphia Phillies | |
| MOTM-UB | Roger Clemens | Boston Red Sox | |
| MOTM-UB | Gerrit Cole | New York Yankees | |
| MOTM-UB | Bob Gibson | St. Louis Cardinals |