Treating a Unit as Summoned

[goodtimes00445]

I'm working on a map right now where each hero starts off with a spell that they use to navigate puzzles. One of the heroes I have given abolish magic, which I want them to use on certain units as the only way of dealign them damage. How can I make a unit be considered a summon so that abolish magic will deal them damage?

 

[Mallaboro]

In Object manager, you'll find when selecting a unit, you can set the units classification as summon. I believe this is what your after.

 

[goodtimes00445]

Thanks a bunch!