Of the five Trials of the Gods in Amonkhet, I have only appreciated two: Trial of Zeal and Trial of Might. The Red trial fits well in a mono Red aggro deck whereas Trial of Might can be an ideal compo for straightforward Green Stompy deck or its Red-Green relative. Rey, however, has come up with a deck that can utilize the other Trials as well as a few Cartouche. The colors are Black Blue and Green.

Here below is the decklist:

Sultai Crush of Ambitions
Creatures (12)
4 Servant of the Conduit
3 Rogue Refiner
3 Bristling Hydra
2 Baleful Behemoth

Enchantments (16)
4 Trial of Ambition
4 Trial of Might
2 Trial of Knowledge
4 Cartouche of Knowledge
2 Cartouche of Ambition

Instants/Sorceries (9)
4 Attune with Aether
2 Fatal Push
3 Crush of Tentacles

Lands (23)
4 Aether Hub
2 Blooming Marsh
2 Botanical Sanctum
2 Sunken Hollows
6 Forrest
4 Islands
3 Swamps