Some hope for more cards from 12, or from the less immediately iconic NES classics
Cards like Furnace of Rath, Dictate of the Twin Gods, Angrath's Marauders, Fiery Emancipation, and City on Fire double or triple damage output
It's also common for Pauper/Peasant purposes too
The amount of mana it generates, combined with being a win condition on its own, is just massive for a Modern card
But the reason it's noteworthy is that it was accidentally misprinted: the card Seraph Sanctuary was printed using an unfinished version of Danner's artwork
In Standard weve seen some U/W/R alternatives to Esper Control in the past, but Im not sure that the red offerings are really competitive with black at the moment