The Baroque artist who painted 'The Entombment of Christ' is Peter Paul Rubens. Rubens was a prominent Flemish painter known for his dynamic and expressive style, which is characterized by vibrant colors and dramatic compositions. This particular painting depicts the body of Christ being laid to rest after his crucifixion, capturing the emotional intensity of the moment. It was specifically created to be displayed above an altar in a church, emphasizing its religious significance. Rubens' mastery in portraying human figures and emotions makes this work a quintessential example of Baroque art.