Make a spell card:
SchoolIllusion (Glamer)
LevelArc 6, Beguiler 6, Brd 6, Shu 6, Sor/Wiz 6, Wuj 6
ComponentsV, S
Casting Time1 standard action
Recharge Time12 hours
RangeLong (400 ft. + 40 ft./level)
TargetsOne or more creatures, no two of which can be more than 30 ft. apart
DurationConcentration + 1 hour/level (D)
Saving ThrowWill negates; see text
Spell ResistanceYes; see text