Topic: Summon: Does your DM/Referee allow it?
The handful of DMs I've played with that run LOTFP, or allow characters made in that system in to their games, have not so far allowed the use of Summon. I actually had a DM that let my character use the spell, which I cast without failure several times, only to revoke that permission later (after he read the spell description).
The most common reason cited for house-ruling Summon out of play are the Abstract Forms and the list of negative consequences for failing domination. It's usually phrased like "I don't want one spell cast to explode the world" or "Letting a million demons loose in the middle of town isn't going to happen in my game"
So, does your DM/Ref allow Summon in your game? and Why/Why not?