so if I cast {hordeling outburst}, and have a {foundry street denizen} out. Does fsd activate for each of the tokens entering?
{foundry street denizen} will trigger for each red creature entering the battlefield. In the case of {horde lung outburst} it will see three creatures enter, thus trigger 3 times.
EDIT: no need to apologize for being noob though. Magic rulings can be tricky and we all have had to learn how to play at some point.
Yeah that was a good question for sure. Never hesitate to post! Someone always learns something on every post. I actually didn't realize that about that card