4th-level transmutation
Casting Time 1 action
Range 30 feet
Components V S
Duration Conc. Up to 10 minutes

You transform up to ten centipedes, three spiders, five wasps, or one scorpion into its giant versions for the duration. Each creature obeys your verbal commands and act on your turn.

A creature remains in its giant size for the duration, until it drops to 0 hit points, or until you use an action to dismiss the effect.