Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options:

NumPad1: Change Treasury By 500
NumPad2: Change Fire Gems By 25
NumPad3: Change Air Gems By 25
NumPad4: Change Water Gems By 25
NumPad5: Change Earth Gems By 25
NumPad6: Change Astral Pearls By 25
NumPad7: Change Death Gems By 25
NumPad8: Change Nature Gems By 25
NumPad9: Change Blood Slaves By 25
NumPad0: Unlimited Design Points
NumPad/: Unlimited Bless Points

Editor Options:
Treasury
Fire Gems
Air Gems
Water Gems
Earth Gems
Astral Pearls
Death Gems
Nature Gems
Blood Slaves

Notes:

Unlimited Design / Bless Points:
While active you can spend unlimited design / bless points on world creation.