Snare

Make a spell card:
NameSnare
SchoolTransmutation
LevelArc 2, Drd 3, Elf 3, Rgr 2
ComponentsV, S, DF
Casting Time3 rounds
Recharge Time12 hours
RangeTouch
TargetTouched nonmagical circle of vine, rope, or thong with a 2 ft. diameter + 2 ft./level
DurationUntil triggered or broken
Saving ThrowNone
Spell ResistanceNo