There are three primary ways to win with tokens: You attack with enough creature tokens that your opponent cant possibly hope to block them all, You pair your token generation with Mirkwood Bats, Impact Tremors, Zulaport Cutthroat, and similar effects that drain your opponents life total as your tokens enter and leave the battlefield, or You have sacrifice outlets that let you cash in tokens to kill blockers and/or drain your opponents life, like Goblin Bombardment
Black is one of the main engines in generating fast mana via Dark Ritual or Cabal Ritual, and black cards can cast spells from your graveyard all over again by using Yawgmoth's Will
Shimmering Skies also features a minor re-design to the style of Enchanted cards, making the info boxes take up less space so that the art can properly stretch to every border of the card
Or you could get another legendary dork like broken here Adrix and Nev, Twincasters to make more tokens that aren't legendary twice with it out
Stick to the Plan My last two preview cards will give you some insight into Unfinity Draft