If your commander is Trostani, Selesnyas Voice or Ghired, Mirror of the Wilds, your Commander even has a built-in way to abuse Sance
As for commander options, Thalia and The Gitrog Monster is a more solid option overall, doing exactly what youd expect from this card but better
If a loyalty ability normally costs [-3] to activate, you do not remove three counters from it and then put one counter on it
Its a huge upgrade over the Eldrazi Titans since it also shuffles your graveyard to protect against Bruvac the Grandiloquent, yet any green deck can cast it for a card
Magic: The Gathering players will just have to live with the fact there will always be one card they can never own
This often creates two or more colored mana on turn one, and continues to scale throughout the game with no downside or additional costs at untap