Id argue this is the main obstacle to most madness cards seeing play, as the pool of graveyard-playable cards fills a similar role and is both deeper and richer in terms of card quality
Legendary Creature - Cat Phyrexian Commander (CTRL to add secondary) Counters Counters (CTRL to add secondary) Draw First-Sphere Gargantua When this creature enters, you draw a card and you lose 1 life
This can turn these Enchantments into win conditions, if you give your opponent the permanents at the right time
In other words, its more of a I have a very desirable card that many people would pay a lot of money for vs viewing a card as a $100 bill or whatever
Hopefully we now all understand Rooms well enough to avoid such an ignominious fate
11 rotation, one of the most reliable ways to make a card move from the bench to the active spot is leaving the format, so players will have to get inventive to choose new attackers