While the wife and I don't really play Commander, many of the cards are still good and useful for our format. I do have 5 EDH decks, just in case...they also make good free-for-all 60-card casual decks.
In the five pre-constructed decks being released, there are 51 new cards for us to drool over. Here are my favourites.
There is already a multiplayer variant where you can attack only to one side. This card is basically forcing that format, which makes for some cool politics. I can't see myself playing it, but I like that it exists.
Another card that lets me 'borrow' my wife's great creatures. Marriage is about sharing, right? :)
Wow, protection from a PLAYER? That is strong. This might even see Legacy constructed play, basically being a 3-power nigh-unkillable creature.
In our environment, it'll still be quite powerful, and I'd love to stick this in my little Merfolk deck.
The cycle of curses allows for some unfair ganging-up-on-one-player shenanigans. "EVERYBODY, ATTACK JES!"
Still, these two are the most powerful, by far. Getting a zombie just for attacking? Getting your creatures bigger just for attacking? Yes, I'd love my Birds of Paradise to get a +1/+1 counter. Why the hell not?
This is an old card, but I love the new art? Barfing coins? What did he eat for dinner?
Tempting Offer, indeed! Yes, I'll reanimate my guy, for sure, but do you want to do the same, while allowing me ANOTHER? The art is also bad-ass, too.
A fixed Doubling Season that doesn't allow Planeswalkers to ultimate right away is a *good* thing, Martha Stewart says.
The set also has 10 new commanders (2 for each deck), all of which are quite powerful, in their own way.
I know the guy with the Kobold deck might be tempted to splash in green to play this dragon. He brings his own Scoobie Snacks, and those snacks also get pumped up by the old kobold lord.
Blink on a stick. How can that *not* be powerful? My wife is going to abuse this like bath salts!
I've managed to pre-order the Grixis deck, and my wife has the Jund deck. Looking at the decklists, the Esper deck is, by far, the most powerful and goody-laden. The Jund deck actually looks like crap, compared to the others...