Pauper deck validation now allows for the use of uncommon versions of a card if a common version exists within MTG Arena
Whether you need this to hate on your opponents or enable your strategies, these cards could have a role in your next brew
Narset is legal in many formats, but shes excluded from best legal lists for the same reason as Oko: she doesnt play Magic with you
Beta Baby Slabs If you love the look of clean black borders behind plastic, this section is pure joy
[7] Officially sanctioned events can add additional rules, such as the disallowance of proxy cards
While it has a high enough mana cost for players to build up place creatures before it is cast, it is still very dangerous, and, being a black demon creature type, it can be brought out with cards like Shadowborn Apostle or Demonic Tutor