Cloves are used in rituals for protection from gossip, money drawing, friendship and protection.
Ideas for magical uses:
Burn Cloves with Dragon's Blood and Spearmint on a charcoal for protection of friends and loved ones in your environment.
Steep a few cloves in a bottle of wine, strain and serve to someone to promote a friendship.
Dress a candle in Shut up oil and sprinkle a circle of cloves around the candle to protect from slanderous talk.