mtg lotr commander deck lists Sauron, the Dark Lord (LTR-224) - the Lord of the Rings: Tales of Middle-earth Legendary Creature — Avatar Horror Rarity mtg lord of the rings

At time of writing, there are only two known commons that reward this unnamed mechanic: Arena Trickster, which turns from an unexciting Hill Giant into a Rampaging Baloth (and can continue to grow), and Naiad of Hidden Coves, which allows you to play two Vexing Gulls on turn four

Cryptic Command Cryptic Command lets you choose two of four possible actions with the most valuable option being to counter a spell

Norns Choirmaster lets you proliferate whenever your Commander enters play or attacks

In all seriousness, Mmmenon is a very exciting prospect for Commander

To be clear, Tinybones, the Pickpocket is no Ragavan, but its got similarities