You can revive multiple Narcomoeba via mills, using it for Dread Returns Flashback cost
Also, Cyclonic Rift is one of the game's few instant-speed board wipes, so the caster can play it right before their own turn, then untap on a one-sided board state
Blink decks, like Roon of the Hidden RealmRoon of the Hidden Realm and Emiel the BlessedEmiel the Blessed, can only do their thing if they stick on the battlefield, so repeatedly giving them shield counters sounds like a great way to protect your strategy and a good way to exploit the Titan's effect
Then the chosen creatures fight each other
This version of Atraxa allows you proliferate during each of your end steps
- #41 by pfm where people were encouraging you to grade and flip cards for profit, and I said not to because you didnt have the experience or capital at the time to make it work, especially in this competitive market