VRAINS introduces new rules entirely for the game, which are showcased in the anime
Sadly it isn't much better as a sac outlet as 3 per go makes it pretty limited
Even if you can't necessarily put the land straight onto the battlefield, you can alternatively use creatures such as Sylvan Ranger, Borderland Ranger, or Civic Wayfinder to get whatever land you need into your hand with ease
Equip variants or equip abilities with restrictions, like the "equip Citizen" ability of Ceremonial Groundbreaker from the Streets of New Capenna set, are still equip abilities, and their costs will be reduced by Strong Back's second ability
I mention this just to give you an idea of my confidence level in what Im about to write
majestic SIR with blue flames, +4% monthly