From Hasbro Toy Group. Roll for transformation! With Dicelings, now you can collect a whole new type D&D action figure: one that you can change from a giant d20 to a monster and back again! Change each Dungeons & Dragons Dicelings die from Monster form in just a few steps to giant d20 form and back again. Play or display these Dicelings in either form: just don’t use this d20 for your tabletop game!