Winning hands with one of these cards will earn players that multiplier.
http://forum.bandingklub.cz/viewtopic.php?f=21&t=1466501
http://forum3.bandingklub.cz/viewtopic.php?f=32&t=1268321
http://forum.ruchkontroliwyborow.pl/index.php?topic=8008.new#new
http://biopharmamash.com/viewtopic.php?t=1250035
https://debate.socialism.nl/forum/showthread.php?tid=137647
http://47.88.101.141/forum.php?mod=viewthread&tid=349481&extra=
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https://mahayu.link/forum.php?mod=viewthread&tid=6774&extra=
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http://oldsite.giessen46ers.de/fantalk/viewtopic.php?f=1&t=176203
https://debate.socialism.nl/forum/showthread.php?tid=119075
https://www.clubhombre.com/mybb/showthread.php?tid=8415
http://users.atw.hu/tunedthings/viewtopic.php?p=336518#336518
https://talkingpoints.org/subx/showthread.php?tid=7788
http://biopharmamash.com/viewtopic.php?t=1246413
http://forums.shlock.co.uk/viewtopic.php?f=2&t=441236