one ring to rule them all mtg card MTGNexus then each player mills cards equal to your Ring One Ring to Rule Them

Vigilance allows her to continue to defend after attacking, and her abilities provide card generation as well as do damage whenever the player casts a non-creature spell with a mana cost of three or higher

Enchantment Color tag templates(None) Omniscience You may cast spells from your hand without paying their mana costs

And the Eldrazi are all colorless and great ways to dump 10+ mana in a single turn

One thing that caught my eye on one-drop searches is that Skymarcher Aspirant lines up with mana that casts Toolcraft Exemplar a little better than Inventors Apprentice

No, but its a very powerful card on its own and really represents what casual Commander is all about: casting massive and powerful spells