Ramp can appear in different shapes and forms: Land-Based Ramp (Cultivate, Rampant Growth) Mana Dorks (Llanowar Elves, Bugenhagen, Wise Elder) Mana Rocks (Mind Stone, Basalt Monolith) Treasure-Makers and other artifact token producers (Smothering Tithe, Sarinth Greatwurm) Extra land drops (Exploration, Exploration Broodship) Land Recursion (Crucible of Worlds, Aftermath Analyst) Rituals (Dark Ritual, Mana Geyser) Cost Reduction (Honest Rutstein, Stormcatch Mentor) Eldrazi Spawn & Scion producers (Eldrazi Skyspawner, Kozilek's Predator) Mana Doublers (Mirari's Wake, Groundchuck & Dirtbag) Temporary mana abilities (firebending) This ranking will cover many of these forms of ramp, but will leave some more specific ones like Treasure-makers to their own separate list
It's also one of the best enchantments to reanimate with Anikthea, Hand of Erebos, since it'll be a token creature that can copy itself
That trio of removal, draw, or discard is great here with your discards of permanents triggering your descend as well as sacrificing or you can just have everyone draw
Otherwise, I love the scalability of caring about the number of creatures in your graveyard
Satyas wording makes it relatively tricky to go infinite off him directly, but he can be a big contributor to your eventual win if you make permanent copies of cards like Aetherstorm Roc or Brotherhood Scribe
I could start this article with the traditional click bait: "read on for the best Angels for YOUR Commander deck!" but you and I both know that's not true