This is my take on the new Commander Derevi, Empyrial Tactician as well as the first EDH deck I've ever made technically.
Keep in mind, this obviously this isn't a social deck as your opponents will be doing a whole lot of nothing for the most part.
While your opponents are locked down, you can untap your lands with Derevi, Empyrial Tactician 's ability just by attacking with your creatures.
(Rising Waters || Hokori, Dust Drinker || Winter Orb ) + (Nature's Will || Bear Umbra || Sword of Feast and Famine ) = Keep your opponent from getting more than 1 untapped land a turn. Untap all your lands.
(Sphinx's Revelation || Stroke of Genius ) + Derevi, Empyrial Tactician = You can get extremely large X costs for these cards just by stacking all untap triggers on something like Gilded Lotus or Basalt Monolith .
Turn 4 Jin-Gitaxias, Core Augur :
2 - Island -> Bloom Tender
With Winter Orb in effect opponents will likely have to discard most of their hand.
Tidewater Minion + Illusionist's Bracer = Infinite Mana
While I'm happy the way this deck turned out overall there are a few weaknesses. One thing this deck is missing is direct control, so if your opponents' ever break out of their "jail", guess whose public enemy #1. Also there is no quick win with this deck, prepare for the long game if you decide to play it, likely your opponent will concede before it gets very far.
If you have any suggestions/feedback please comment below!
Thanks for reading! :)