Theyve just had their second ban list
The abilities in question are putting a +1/+1 counter on a creature and giving them First Strike until the end of the turn, creating a 2/2 token with Vigilance, and the ability to exile a tapped creature and gain two life
You also can't sacrifice it to pay a cost that requires you to sacrifice a creature
Ultimately, well just have to wait and see what happens and what gets revealed in the future.
* WELCOME TO THE MULTIVERSE - Meet Magic's most popular characters, raise zombies or cats, and strategically command armies or ancient power
I can say that the product was highly coveted and the excitement extended from the Winter 2010 announcement, all the way up to the sets release, which saw multiple printings to meet demand