Preserve your cards, some graders will sonically seal your cards inside a protective, stackable casing
One of the best ways to win in that meta is to simply draw more less-than-powerful cards than your opponents and trust that simply having more stuff (even if it isn't great stuff) will carry your to victory
We don't recommend tearing cards to determine authenticity , since it will destroy real cards and you can see the same evidence from the side without damaging your cards
It asks us what exactly happened to leave them in such a way
You only get one Energy of a certain type each turn, so if you have a deck with five different types, itll be hard to get the Energy type you want each turn since its randomized
Untapping during the combat step is not optimal, but for every-turn artifacts that you're looking to tap a second time, repeatable untap abilities like this are great