Locking players out of half of all the spells in the game is hilarious, and changes everyone's entire game plan to I need to kill that Void Winnower. As long as you have enough odd-mana-valued spells to keep playing, this 9-mana monster should bring you close to ending the game right then and there
Similarly in Magic , if given a less-than-ideal situation and supporting cast, Cats can lose quietly
Each Duskmourn: House of Horror Commander Deck includes
Also, based on the recent spoilers, the Marvel Super Heroes set doesn't seem to include too many mutants, which is one of the largest class of Marvel characters out there
If you have a creature that is unblockable, you can rack up poison counters quickly
And finally, ASHIOK When the shadow behind your consciousness stirs the tepid mix of your mortality, reminding you of how pain itself is something your mind does to you, we find ourselves asking What was that doing and not enough, How is that doing? Okay, so theres one last point here: This is just extrapolating what we know about these characters and how their mechanics (high loyalty and convenient cost) reflect in their willingness to come along and do things for you