mtg commander energy deck Aetherdrift Precon sided tokens Modern Horizons 3 Collector's Commander

Its cheap to cast, and you can store unspent green mana, growing Omnath in the process

Sort of like Orcish Librarian or activating a lot of Fact or Fictions

Put all nonland cards chosen this way onto the battlefield, then put all land cards chosen this way onto the battlefield tapped, then put the rest on the bottom of your library in a random order

Land Color tag templates(None) Island Basic Land - Island Color tag templates(None) Isolated Watchtower : Add

He combos off if you so much as look in his direction with any number of different cards

You can read my general thoughts on why in the last installment, War of the Spark