Purely self-mill commanders deserve their own time to shine
And summon the Avatars, big creatures that fight on behalf of their respective color
While this one doesnt hit face, it does dig you for more cards, which is also pretty nice
Saffgor: Looping Fall of the Thran or the second chapter of The Restoration of Eiganjo every turn seems like a reasonable basis for a hatebear or stax deck, and the fact Garnet comes down early and gets just big enough to likely survive most early blockers means you have the capability to get under a lot of value strategies
The only exceptions to this rule were lands that produced colorless mana but didnt explicitly mention artifacts in any other way, since casting artifacts was somewhat implied
There are plenty of ways to slip Lightning through enemy lines, like Rogue's Passage and Whispersilk Cloak, so you can reliably paint a target on the back of the tables biggest threat