I think the lack of a DPS was to prevent the game from becoming one giant spreadsheet of "What is best".
But maybe someone's already worked it out in the SpicyWorld fourms? ;) http://spicyworld.spicyhorse.com/social/forum.php
It would be nice if you could keep cards and switch them out whenever you want instead of taking a card and getting rid of another one so u could experiment
You mean "Summon yourself" ? But that would be...... spooky !!! Heheh