Open the objekt editor.
Search the button spells and click on it.
Now you should have a list with all spells.
Click on a spell and youll have a menu on the right side.
There is everything you can change (tooltips,icons, damage...) .
If you want to make spells like Darky´s volcano you need...
1. Create a useless spell (mind controll)
2. create 2 variables: 1)player (for example: mind_controll_player) 2)Unit (example Mind_ controll_target
3. The trigger:
A unit beginns the casting of a spell
ability beiin cast = mind controll
Change the owner of...