cards like ghostly prison mtg Magic: the Gathering - - Champions of Kamigawa Agnur soon learned that their blades were quite solid—and razor Ghostly Prison [Commander 2021]

Eh, you had six months of fun

The more cheap instants and sorceries you play the better this gets but I have had as few as 6 targets and still been more than satisfied with Snapcasters performance

All in all, I get the downsides they were contending with

Heggen reassures me that they are thoughtful about what new Secret Lair cards are doing to strategies outside of Commander, saying we're not trying to accidentally ruin those formats by casually printing hyper-powerful cards into them. That said, the concept of mechanically unique Secret Lair cards existing at all has been a hot topic in the community regardless of power level

Header Designer for Magic: the Gathering Mark Rosewater recently wrote that Universes Beyond allows for designs that just wouldnt have happened without the inspiration of an external intellectual property