Sandwich Day (MZMU-EN056) [Maze of Muertos]

If you have a monster in your GY: Pay 200 LP; draw 1 card and reveal it, then, if it is a monster, apply this effect based on its Attribute.<br />• An Attribute not in your GY: Draw 1 card.<br />• An Attribute in your GY: Discard 1 card.<br />You can only activate 1 "Sandwich Day" per turn.