yourplayersaidwhat:

DM: OK, the vampire lord uses his dominate ability on you
Bard: *rolls 20 on Will Save*
DM: OK, the visibly upset vampire lord now casts blindness.
Bard: *crits Fort save*
DM: OK, now the vampire lord casts concussion.
Bard: I haven’t heard of that spell–
Vampire Lord: *slams bard’s head into a wall until she loses consciousness*