The influence that Henri Matisse (1869–1954) continues to exert on modern art is hard to overstate. Matisse was a perpetual seeker who experimented with various styles. His artistic journey led him to an increasingly radical simplification of form, making him a key pioneer of modern color field painting. Twenty of his masterpieces are gathered here. Following the well-known principle of the memory game, two playing cards are always turned over, revealing a pair of images.