Infinite loops are an excellent way to set up a storm deck as many loops generate infinite storm by happenstance
Take a good look at how much of each color you need for each spell and choose your lands accordingly
Aragorn, the Uniter is the commander that will let you play all other Aragorn cards too, and they all work well together
Sagas are another enchantment subtype that can also be built around easily and powerfully, guided by Terra, Magical AdeptTerra, Magical Adept, Tom BombadilTom Bombadil, and several other good options
What isnt weird is maindeck Carpet of Flowers, which honestly feels like it should be a staple deckbuilding choice of the format
These abilities, powers and attacks are seen in the TCG in the form of event cards that change the tide of the game, similar to how the actual characters use their powers to change the tide of battle in the anime