We'll spell out everything you need to know about the new format below, and you can check out this morning's Weekly MTG (December 2) with Dave Humpherys and Ian Adams, two designers who worked on creating these new cards, for even more info
Commander: Reaper King
Christopher Schemanske of Pokemon.com said hostile environment for some of its biggest enemies, Comfey / Lost Zone Toolbox and Gardevoir ex
The card wants to tap elves to proliferate
Game features are identical as well, including both player-versus-computer and player-versus-player online battles, deck building, card trading, avatar customization, a Pokmon TCG tutorial, and more
I guess that's what happens when you start writing about Time Lords and dipping your toe into the amazing world of Doctor Who