Emperor Palpatine's Shuttle - LEGO set #8096-1 (Building Sets > Star Wars > Episode III)
853419 LEGO® Star Wars™ Magnet Set: Luke Skywalker, Emperor Palpatine and General Veers - Brickipedia, the LEGO Wiki
Fun fact the Palpatine minifigure that came with "Lego Star Wars: The Dark side" book has white teeth while the figure that comes in sets has yellow teeth : r/legostarwars
LEGO Star Wars Palpatine's Arrest (9526) Exclusive