Get your commander in play, then start playing your multicolor spells to create an army of 4/4 tokens, then use cards like Jor Kadeen and Adriana to make them even stronger and swing for the win
If we've learned anything so far about Amonkhet , though, it's that the treacherous sands hide all sorts of strange surprises.
For example, if you control Witchbane Orb or Leyline of Sanctity, your opponents cant aim a Lightning Bolt or Duress at you
Basically, you sacrifice the artifact, activate your merfolk commander to play it from your graveyard, trigger Mirran Spy to untap your commander, then rinse and repeat as many times as cards you have left in your deck
I mentioned before about how easy it is to kill the Archetypes and Spirit of the Labyrinth
10 double-sided tokens in 3 of the decks