When Sovereign Okinec Ahau attacks, you can place another +1/+1 counter on Avacyn's Pilgrim because thats the difference between its base power and current power
At the same time, maybe Gaeas Blessing is better because I can get everything back for free if I surveil it, and it doesnt require as much green mana, but it also doesnt let me choose to only put some things back
Dealing 3 damage to each opponent might not seem like a lot in a 40-life format like Commander but, considering the amount of times we'll be able to reset this ability, that's undoubtedly going to add up
That said, it provides evasion to a board full of Merfolk, like a backup copy of Herald of Secret Streams without all the extra +1/+1 counter text
So yeah, the deck is clearly focused on Knights, so that's what we're going to do with the upgrades