@Dhomal @TheNotebookGM @DevenRueI am curious, does this book, or any Cartogrophers take Geology into account when constructing worlds? I certainly do. No rivers flow uphill on my original Realms maps. ;} Yes, when dwarves and gnomes mine (1/2

— Ed Greenwood (@TheEdVerse) December 21, 2016

@Dhomal @TheNotebookGM @DevenRue …for a living, one MUST consider geology. See the original gem-lore for the Realms; gem-bearing veins+all

— Ed Greenwood (@TheEdVerse) December 21, 2016

@ChrisPerkinsDnD Concerning the Deck of Many Things — Does the Star Card increase your maximum for that stat to 24? That seems broken.

— Heber Nelski (@Cyllindra) December 24, 2016

It increases one ability by 2, to a maximum of 24. It does not increase your maximum for that stat otherwise. #WOTCstaff https://t.co/Cd5oh1nQeS

— Christopher Perkins (@ChrisPerkinsDnD) December 24, 2016

I’m very pleased to be able to say that Plane Shift: Kaladesh is coming on 2/16! #mtgaer #wotcstaff #kaladesh #dnd

— James Wyatt (@aquelajames) February 6, 2017

Master James Wyatt was on the D&D design team before landing in the MtG world with The Art of Magic: The Gathering.
He also released Plane shift: Zendikar and Innistrad where Magic: The Gathering meets D&D.

@JeremyECrawford In Stone Aegis for the Stone Sorcerer UA, does 'allied creature' include or exclude the Stone Sorcerer using the ability?

— Aaron Lautzenheiser (@ApolloLumina) February 7, 2017

No rule changes the idiomatic meaning of expressions like "your allies" or "your friends." Those are your allies/friends, not you. #DnD https://t.co/AfEz5k62CV

— Jeremy Crawford (@JeremyECrawford) February 7, 2017

@jaa0109Mantle of Flame – +Cha when rolling fire damage

Roll once for Scorching Ray total, or once per ray? It says you get the bonus whenever you roll.

— Jeremy Crawford (@JeremyECrawford) February 7, 2017

@Hiro_Zero_Viruswatery defense, is that meant to say Charisma score? Yep.

— Jeremy Crawford (@JeremyECrawford) February 7, 2017