The Lord of wealth, everybody knows is Kubera. Krishna has clubbed together two kinds of supernatural beings: the Yaksas and the Rakshas. The Yaksas are different kinds of demigods, and the RakShas are demons. But he has put them together and says, among them I amKubera. With a commentator here, this is from Shri Dhar Swami's commentary on Amart Chitra.
In this series of talks, Swami Sarvapriyananda unfolds the highest truths of Vedanta through the study of the Bhagavad Gita (The Song of God).