Kubera Slokam

Manuja Vakya Vimana Varasthikam
Garuda Rathna Nibam nidhi Thayakam
Siva saka murudathi vibooshidham
varagatham dhanatham baja thunthilam
Om yakshaya kuberaya
Vaiswaranaaya
Dhanadhanyathi pathaye
dhanadhanya samruththimme
Dehi Dabaya swaha

(say this 11 times on thursday)