It does require the creature to be exiled specifically with Yggdrasil, but it's easy to manipulate the top of your library so that it exiles your best creatures with its tap ability
They care about modified creatures, and its fairly easy to make a good army and attack again between +1/+1 counters and cheap equipment
Most of these will impact EDH in some form or another, and there are plenty of new commanders to try, new ideas to build decks around, and countless combinations between different doctors and their companions
With the aptly named Mega Evolution run, the Pokemon TCG is adding these new Megas to the game for the first time
For all you Dragon-typal aficionados out there, Scavenger Regent is the real deal
Since they also added an evasive creature, they are the beatdown, and we need to play defensively