Final answer:
Magic Johnson is the player from Lansing, Michigan, who won an NBA championship and Finals MVP in his rookie season with the Los Angeles Lakers.
Step-by-step explanation:
The player who won a championship and an NBA Finals Most Valuable Player Award in his rookie season and who was born in Lansing, Michigan, is Magic Johnson. He achieved this feat playing for the Los Angeles Lakers during the 1979-1980 NBA season.
Not only did Magic Johnson have a remarkable rookie season, but he also had a legendary career, becoming one of the greatest basketball players of all time.