Too many high-cost spells lead to slow starts, while too many low-cost spells and you run out of steam in the late game or flood if you run more lands than the deck realistically needs
You also can just leave the frame without any stand because it can just stand as it is even though it can easily be shaken down
Sure, we get special events every now and then featuring formats like Pauper and Momir, and until recently, it was easy to write off the lack of support for other formats as being a byproduct of Magic Arena technically being in beta
Ugin, The Spirit Dragon The most costly MTG planeswalker on this list, Ugin, The Spirit Dragon comes with plenty of loyalty and some extremely powerful effects that make them well worth the cost
Which is why many so many players turn to colorless options like artifacts and nonbasic land
Mime has a bit of a weird gimmick