So we have one event where vehicles don’t count as creatures but others where they do. I know it was your fix for making contradicting objectives in the event but it shouldn’t be different in the one event but not the others.
Can you please explain what you’re referring to? I can’t tell.
Vehicles always counts as creatures.
What don’t count are creatures not hard cast.
So your harvester would be counted if you pay 11 mana to cast it, but it wouldn’t be counted if you used Saheeli skill 3 to pull it out.