Frodo, Sauron's Bane Relic of Sauron Sauron's Ransom Sauron, Dino Devotee Sauron, Lord of the Rings Sauron, the Dark Lord Sauron, the Lidless Eye Sauron, the Necromancer The Mouth of Sauron
Now, milling your opponents in Commander is not always the best idea, but it is a pretty unique take on a tribal theme, and given that you can build around it to an extent
Cloud, Planets Champion Of the three Cloud cards, Cloud, Planet's Champion is if not the weakest, certainly the least interesting
The mana fix and ramp spells are: Cultivate, Rampant Growth, Farseek, Kodama's Reach, Sol Ring, Chromatic Lantern, Gemhide Sliver, and Manaweft Sliver
If multiple enchantments enter at the same time, you get to set the order of the triggers
The powerful elemental rewards you for playing a good spread of permanent types and works well with self-mill (turning your graveyard into you hand), self-sacrifice, or simply as a Sultai value commander