Here are some cards listed with a print run less than 25.
2001-02 Be A Player Memorabilia Emerald #09/10 240 Commodore, Mike CAR
2002-03 Parkhurst Toronto Fall Expo Gold #1/1 177 Brashear, Donald PHI
2003-04 In the Game Action Toronto Fall Expo #01/10 458 Nagy, Ladislav PHO
2003-04 In the Game Action Toronto Fall Expo #01/10 459 Lapointe, Claude PHI
2003-04 In the Game Action Toronto Fall Expo #02/10 130 Klesla, Rostislav CLB
2003-04 In the Game Action Toronto Fall Expo #03/10 1 Thornton, Joe BOS
2003-04 In the Game Action Toronto Fall Expo #03/10 30 Exelby, Garnet ATL
2003-04 In the Game Action Toronto Fall Expo #03/10 31 McAmmond, Dean CGY
2003-04 In the Game Action Toronto Fall Expo #04/10 87 Donovan, Shean CGY
2003-04 In the Game Action Toronto Fall Expo #05/10 160 Weekes, Kevin G CAR
2003-04 In the Game Action Toronto Fall Expo #07/10 146 Erskine, John DAL
2003-04 In the Game Action Toronto Fall Expo #07/10 267 Dupuis, Pascal MIW
2003-04 In the Game Action Toronto Fall Expo #07/10 293 Dvorak, Radek EDM
2003-04 In the Game Action Toronto Fall Expo #07/10 216 Smyth, Ryan EDM
2003-04 In the Game Action Toronto Fall Expo #08/10 46 Mair, Adam BUF
2003-04 In the Game Action Toronto Fall Expo #08/10 47 Girard, Jonathan BOS
2003-04 In the Game Action Toronto Fall Expo #08/10 85 Morrisonn, Shaone BOS
2003-04 In the Game Action Toronto Fall Expo #09/10 425 Bierk, Zac G PHO
2003-04 In the Game Action Toronto Fall Expo #10/10 397 Murray, Rem NSH
2003-04 In the Game Action Toronto Fall Expo #10/10 398 Robitaille, Randy NYI
2003-04 In the Game Action Toronto Fall Expo #10/10 433 LeClair, John PHI
2007-08 Be A Player Player's Club #10/10 204 Huskins, Kent ANA
2010-11 ITG Heroes and Prospects Net Prospects Numbers Black #/6 NPM02 Pickard, Calvin Seattle
2010-11 ITG Heroes and Prospects Subway Series Jumbo Jerseys Black CRM33 Subban, P.K. OHL All-Star
2013-14 Black Diamond Sapphire #3/5 178 Shore, Drew FLA
2013-14 Panini Titanium Draft Position #3/9 58 Couture, Logan SJ
2014-15 Upper Deck 25th Anniversary Buybacks #12/25 31 Bourque, Phil D BOS
2014-15 Upper Deck 25th Anniversary Buybacks #8/25 484 Damphousse, Vincent D TOR
2015-16 OPC Retro Blank Backs 274 Brouwer, Troy NJ
2017-18 OPC Retro Blank Backs 102 Sedin, Henrik VAN
2017-18 OPC Retro Blank Backs 344 Forsberg, Filip NSH
2017-18 Upper Deck CHL High Gloss #3/10 347 Villalta, Matthew Sault Ste. Marie
2018-19 Trilogy Trophy Winners Signature Pucks Team Logo #4/8 TWSVH Hedman, Victor TB
2018-19 Upper Deck CHL High Gloss #2/10 301 Boqvist, Adam London
2019-20 Upper Deck 30th Anniversary Buyback 2005-06 #1/1 168 Rycroft, Mark STL
2012-13 German DEL Lockout Showcase Front Black Pressplate #1/1 LS4 Sulzer, Alexander ERC Ingolstadt
2014-15 Austrian EBEL Premium Press Plate Black #1/1 138 Novak, Patrik Znojmo
2014-15 German DEL2 Press Plate Black #1/1 46 Mechel, Andreas G Bietigheim
2015-16 Austrian EBEL Premium Press Plate Black #1/1 207 Bolterle, Patrick Vienna Capitals