GM Nico Harrison calls you the night of February 1st saying he wants to trade Luka right now to one team that would maximize Luka's trade value and simultaneously keep the Mav's competitive, who do you tell him to trade Luka for? You can only call 1 team!

Give me a team and player(s) that would be a realistic yes, that would maximize Luka's trade value and keep the Mav's competitive. You can only call one team! Who do you call and who do you ask for?