yes, everything finally works as it should! Thank you very much for your help; I wouldn't have figured it out on my own.

Added 3 hours and 59 minutes ago
Here's a new question. With which function can I work with combat creatures? Here's an excerpt of what I forgot again and did wrong:

x11, x22, x33, x44, x55, x66, x77 = GetDefenderCreatures()

if GetHeroName(hero) == 'Isabell_A1' then SetUnitManaPoints(hero, 500) UnitCastAimedSpell(hero, 107, x11)

I know this is wrong, but how else can I find the conditional name of the units on the battlefield and then work with them?