This is a bit of a rough one, because I do think either having these Triomes or loads of Pathways is mandatory, but those are solid crafts which will give you a lot of value in the next year anyway.
Upgrade Suggestions
Add
Instead Of
3 Sanctum of All
2 Migration Path 1 Sanctum of Shattered Heights
4 Omnath, Locus of Creation
1 Sanctum of Calm Waters 1 Thirst for Meaning 1 Sanctum of Stone Fangs 1 Skyclave Cleric
4 Fabled Passage
4 Evolving Wilds
4 Uro, Titan of Nature’s Wrath
2 Roiling Regrowth 1 Sanctum of Fruitful Harvest 1 Eliminate
Lots of Pathways
Deck will need reconstructing! Cut the Evolving Wilds, have fewer basics, shave Roiling Regrowth…
Decklist
Five-Color Shrines – Budget Zendikar Rising Standard D
