9 Mox Ruby In terms of gameplay, the Mox gems are considered immensely powerful because multiple can be played on the same turn for a sudden surge of mana that could give one massive advantage
That being said, one creature in the deck is not enough to play something as situational as a four-mana planeswalker in this deck
You can find non-foil full-art basic lands in Beyond Boosters and Bundles, with traditional foil full-art basic lands available exclusively in Collector Boosters and Bundles
While this shouldnt cause a huge shift, it should give a few percentage points back to decks looking to find specific cards to enact their strategy more consistently. Dan Musser Standard, Pioneer, and Legacy According to WotC, no changes were needed in these three formats
In some cases, the battle can last up to 30 minutes, and sometimes the battle takes place for an hour or more
We cannot speak to the safety of someone trying this on their own