If you copy something like Alrund's Epiphany or Time Warp youre suddenly so far ahead youre basically just playing an I win card, especially when youre getting multiple extra copies for free
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
Maelstrom of the Spirit Dragon gives you 5-color fixing early and a powerful dragon tutor late, making it perfect for slower decks that need both consistency and a big payoff
If it was, say a Bandage, that didn't cost me a card to cast and was only one mana (so I could maybe play another two-drop), then I'd be a lot more interested in it
None of the other, similar hate cards stops all three of these tier decks, which should make Soulless Jailer a popular sideboard option, especially for decks with artifact or creature synergies
These cards are legends amongst legends for fans
