There's a copy of the card art hosted here too, but I think the quality is similar.
http://elementscommunity.org/images/Cards/CardName.png
http://elementscommunity.org/images/Art/Card_Name.jpg
[card]Card Name[/card][card]Card Name^[/card]
//For just the art, use unupped card names if it's the same
http://elementscommunity.org/images/Cards/BlackHole.png
http://elementscommunity.org/images/Cards/VampireDagger.png
http://elementscommunity.org/images/Art/Black_Hole.jpg
http://elementscommunity.org/images/Art/Vampire_Stiletto.jpg