Since I really love Serra's Sanctum and I kind of enjoy how Leyline of Sanctity and Leyline of the Void work together in the Oops matchup, I was trying to figure out a more resilient and flexible version of the Leylines deck. My idea was to make it playable without the Opalescence or Helm combo, and the first thing that came to my mind was the Ocelot Pride / Ajani cat package, mainly because of the token-boosting [[Leyline of the Meek]]. Then I found [[March of the Canonized]] and realized it works quite well with leylines. I was also considering [[Heliod, Sun-Crowned]], but ended up deciding 3 mana is a bit too high compared to the mentioned cats.
Here's a rough decklist: https://moxfield.com/decks/r05NRDFgv068jCIxvstwuQ
I'm looking for some general ideas and suggestions. Would you play Lotus Petal? Would you try adding the Crop Rotation package, or perhaps a Once Upon a Time? Let me know!
Cheers!