commander mtg precon Tournament! Here are some of the

You just have to choose the character to banish them, even if choosing them for healing they still get banished

So it really helps to have a plan of what you want your Treasures to do each game (and it should be said, the fact that you have options is one of the decks true qualities)

It requires artifacts and creatures with useful tap abilities to really take off, but theres an artifact deck out there just waiting for someone to put a spell on the stack

Other than the potential for a blowout should the target creature be removed with your aura still on the stack, but thats no different from the sacrifice cost on Natural Order and Pattern doesnt even force you to work with green creatures

Its easily #1, and arguably among the best activated ability commanders in the game, but only because its so broken and easy to turn into a one-card infinite combo that starts the game in your command zone