Metallic Dice Games Handcrafted, Sharp Edged Liquid Core Elixir Dice () for Dungeons and Dragons. MDG was started in 2013 in the USA by 22 year old dice enthusiast in Indiana who was fed up with no access to quality metal dice. What started with Metal Dice has expanded into stone, resin, wood and innovative new materials. MDG prides itself on making the highest quality products with a personal touch and 100% satisfaction guarantee. A good set of dice can last a lifetime, don’t settle for cheap imitations, go with quality and personality