If the permanent that's exiled was the back face of a double-faced card, you will not be able to exile any additional cards, because those cards have only their front-face characteristics (including name) in the graveyard, hand, and library
While you dont need the in-depth knowledge of a judge, you should be both familiar with and up to date on the following aspects of Magic: The Gathering : Rules of how to play The sanctioned formats promoted by WotC (Commander, Standard, Pioneer, etc.) Top decks, strategies, and cards within sanctioned formats This will help you not only understand why certain cards are desirable compared to others, it will also hone your instinct for what might make a good card in the future
Promos, Alternate Art, and More As ever these days, theres a plethora of special treatments, Booster Fun, alternate arts, and more
Unfortunatly, I already pulled that card, as seen above, so I had to take a different card out
As well as consistent milling, Consuming Aberration has another trick up its sleeve
In the short term, Nibelheim Aflame just seems to be, once again, trying to find a proper price point