Mutant Menace also features the rad counter, another new mechanic that perfectly fits Fallout
Stormcaller of Keranos : Scrying mana sink, with a useful body attached
We collaborated with him to add a cycle of modal instant and sorcery spells, where one side was basically "pay attention to Peter's life" and the other was "do the heroic thing as Spider-Man." Two of those made it into the final set as civilian and hero moments, and a few others moved away from that specific flavor, while retaining their modal card shapes
The front cover lights up, plays a few notes of a song, and then opens up after Martin finishes the song on his guitar
It makes a boat load of treasure, and also fuels Aggravated Assault
Additionally, if the user happens to be in a pinch and needs another card ASAP, Sensei's Divining Top can trade places with the top card of their library