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
I'd jam both in any Aura deck that can run them, and together they just win the game
Zen Takahashi Initially printed in Modern Horizons, the white instant took a while to make its presence felt in Modern, but it has since then become a solid role player in the format
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
Tymna the Weaver Tymna the Weaver is probably the best raw card draw option that Orzhov has to offer excluding mono-color white card draw and black card draw spells
