Disregarding both your brothers Bhima and Arjuna, you did wish for the revival of Nakula from your desire of doing good to your (step) mother.
भीमार्जुनौ परित्यज्य यत्र त्वं भ्रातरावुभौ। मात्रोः साम्यमभीप्सन् वै नकुलं जीवमिच्छसि।॥