Only Crits D6 Sets. Each set contains a beautiful D6 die, as well as many other dice used for TTRPGs. Casting too many fireballs? Critting too often? DMing and need to humble your players? Well we have the dice sets for you. These exclusively D6 dice sets come in tons of different colors and styles, so you can match up with a regular 7 piece dice set if you already have one.