I compiled all leaked card art into album by year
https://catbox dot moe/c/6vupd7 2004
https://catbox dot moe/c/tbr0tw 2005
https://catbox dot moe/c/hpnx8p 2006
https://catbox dot moe/c/r9gr2o 2007
https://catbox dot moe/c/k40tbu 2008
Also, I hate Dusknoir and I'm going back to RS-PK