There are so many options it can be intimidating, but if you're looking for a slower, more grindy Control deck, then Naturia is the deck for you
Plenty of other spoilers have appeared on social media since November 11, many of which you can see in this video from Tolarian Community College: Cyclonic Rift and Guardian Project are getting a reprint (this time as mythic rares)
Since Vazi basically forces you to be a Treasure-centric deck, replacement effects will accelerate you and your opponents Treasure creation immensely
Here are some choices that demonstrate this logic: For a Dragon deck: Given the two choices below, Mystical Space Typhoon is a more practical choice for a deck as it destroys any Spell or Trap Card without any prior conditions
Wailing of the Unchained Souls A Continuous Spell that provides a targeted destruction whenever we Link Summon an "Unchained" Monster, in addition to the Summon from Deck effect shared by all "Unchained" Spells and Traps