_____ _ _ ___ _____ |_ _| |_ ___ / |/ _ \ |_ _|____ __ _____ _ _ ___ | | | ' \/ -_) | | (_) | | |/ _ \ V V / -_) '_(_-< |_| |_||_\___| |_|\___/ |_|\___/\_/\_/\___|_| /__/

Syntax: cast 'mass healing'

The mass healing spell, as its name might suggest, performs a healing
spell on all players in the room.  It also throws in a refresh spell for
good measure.