Weave

You materialize a flying magic thread that's 10 ft. in length. The thread flowing as if it were a snake through sand. The user can order the string to do the following options:

1. Slash: Slash the target and deal 1d12 Slashing damage. Alternatively they can imbue the thread with either Fire, Thunder, Lightning or Cold, however it will only deal 1d8 chosen element damage. This action can only target one individual. 

2. Confine: Wrap your thread around a target that is Large or smaller. Forcing them to do a Strength saving throw, and on a fail they are restrained. 

Using a Higher-Level Spell Slot. If Slash is chosen, add one more die respective of the type of damage.