Mana Vault Mana Vault has a lot in common with Dark Ritual as players often leverage it as a ritual to get large cards like Lodestone Golem and Karn, the Great Creator out fast
Then when an Aura of yours dies, you can cast it again before the end of your next turn, although if not it'll be exiled so no recursion tricks there like Auramancer
If youre a Mosswood Dreadknight or Phyrexian Arena-driven deck, its a little harder, but creatures like Tranquil Frillback or Scavenging Ooze can give you some life here and there, and Sheoldred, the Apocalypse is absolutely backbreaking to burn decks
He is always relevant being able to steal dorks or smash up other permanents
Put that card onto the battlefield and the rest on the bottom of your library in a random order
The Battlesphere comes in with weird 4/7 stats for 7 mana, but its abilities are what youre after