The only requirement was that the artwork had to depict a white-aligned mage sacrificing themselves to cast the most epic protection spell. The exact nature of the spell wasnt specified, but it had to feel grand and powerful
Rooms were a new card type that debuted in Duskmourn , and there are also a handful of rooms that hover around $7 as well
They're powerful, flashy, and, for longtime fans of both games, pretty irresistible right now
1v1 Magic is a zero-sum game which locks you into the brutal calculus of how to gain the most advantage over the other player at all times
But the spell/creature side of these are more efficient than the average from the Zendikar Rising modal double-faced cards and the mono-colored ones can enter untapped if you pay life, so I think many will find a home, and not just in Goblin Charbelcher decks