You may tap an untapped artifact you control
We have a couple of weeks after spoiler season to come up with ideas, proxy together decks, playtest them, and then either scrap them or keep working on them
Speaking of exploring Pokmon GO lines like Ralts, catching rare species often requires traveling to specific real-world locations
Pinging hitting opponents for one damage, multiple times is a great way to win a game of Commander
I believe that deck has been quite powerful in a few spots in recent history, but a general lack of desire to take the SATs for nine rounds keeps Hardened Scales representation on the lower end of where it would be if it was a less daunting deck to play optimally
While we might be cramming our deck with as many cool effects as we can, its always a good idea to be ready to capitalize on the out opponents having desirable things to do as well