Rhystic Study, Smothering Tithe, and Doubling Season, for example, see a lot of play in Commander
As long as you get to attack with Raubahn, you can attach Aettir and Priwen for free, and thanks to Raubahns Ward ability, your opponents will have to pay a boatload of life to use targeted removal
Technically you're "helping" your opponent, but really you're just a puppet master using your opponents to do the dirty work for you
So to put it together: the Card-E series of Pokmon TCG cards utilized cards with Olympus Dot Code format printed on it to encode information, programs, etc, which can then be read using Nintendos e-Reader add-on device (and a Game Boy Advance console) and executed on screen
He also possesses "Transform", a special ability that allows him to disguise himself as the opponent, making it difficult for them to anticipate his moves
In my opinion, I think we will see this card showing up in decks for years to come