Activate the cheat mode with pressing [Ctrl][C]. Now type in

 BINGO          - You will get additional 200 units of jewels, gold and beer tons
 zilla          - Get a dragon for the current army
 go far         - Current army gets 1000 move points
 all spells     - Hero gets 1000 mana points and all spells
 jackpot        - All resoruces
 hocuspocusb    - All spells and 1000 mana
 Detect Thief   - Fast thieves
 marathon       - You can now walk 1,000 spaces