Hayao Miyazaki from Studio Ghibli meets MTG (EDH / Commander) [Revision 1]

The early game starts with ramp and value plays. A Sol Ring is ideal, but you'll want to aggressively find green mana to play out Farseek or Nature's Lore, ideally ramping into an early Enchantress's Presence effect. If not ramping, you can get your shrines stacking early with Sanctum of Stone Fangs and friends.

The midgame gets your commander online, allowing Go-Shintai of Life's Origin to start spitting out tokens and accumulating value. In a perfect world, you're combining that token generation with a ramped out Purphoros, God of the Forge (reminiscent of so many fiery engineers in the Miyazakiverse) or a warlike Cathars' Crusade.

In the end game, you want to cash in all of your accumulated value. That means enjoying an impressive number of shrine triggers, making your token army infectious with Triumph of the Hordes (not at all dissimilar from several curses we see throughout Studio Ghibli films), or closing things out with a Cut // Ribbons that you've snuck into your graveyard so you can play the hero in the end.

Decklist by Drew Knapp over infinity.tcgplayers.com

PS: All the expensive versions are only for the flavour.