Get us back to the fairy land
Noble Hierarch + Ignoble Hierarch These intrepid 1-drops are staples of the Modern format, being able to fix 3 colors of mana by themselves while having the exalted ability to support the beats
The Master of Keys is the alternate Commander for the deck, and if you want to build an Esper Voltron deck, you could certainly do worse
His fight is very fun, and his lore is essentially that unlike other Primals that are stationary, Odin wanders around, and also has only one follower at a time: a person seduced by the power of the sword Zantetsuken, who carries it around (and thus, Odin) from place to place
It seems impossible theres not an Eldrazi deck in Modern after this set, and the best will rise based on archetype support and the shifting meta: Emrakul, the World Anew, Kozilek, the Broken Reality, and Ulamog, the Defiler