You can also sacrifice Ultimecia, Omnipotent to Altar of DementiaAltar of Dementia, giving you enough cards for the front face's transform ability, and then recast it via Muldrotha, the GravetideMuldrotha, the Gravetide
The best aristocrats decks sacrifice things incidentally, and are built around another strategy entirely
If you can reduce the casting cost, sneak it onto the battlefield, or reanimate it, you should have a tidal wave of value coming from the top of your library through your graveyard
In a multiplayer setting, that pretty good, right
The upgrades might have helped, but this archetype is still a long way from properly breaking the Modern metagame
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