[@Turboshitter] Yeah, obviously future sight is something that's subject to GM oversight, lots of ways you can rule it. 

If Vlad's an Npc does that mean there's no Lancer slot, or is he there as an extra? Seems like an easy thing to switch out, have Darnic summon a different Servant. I imagine someone's probably going to have a Lancer they want to play, but I guess it is one of the less popular classes.