Teferi's Moat, Painter's Servant, and Mystic Decree

Prerequisites

• Teferi's Moat on the battlefield
• Painter's Servant on the battlefield
• Mystic Decree on the battlefield
• The same color chosen by Painter's Servant and Teferi's Moat

Steps

1. Teferi's Moat prevents creatures of the chosen color without flying from attacking you
2. Because Painter's Servant makes all creatures the chosen color, and Mystic Decree causes all creatures to lose flying, no creatures can attack you

Results

• Creatures cannot attack you