White has always struggled to ramp and to pull lands out of the deck in order to keep up with the other colours
It just gains such an absurd amount of life for so little mana, its going to be a backbreaking sideboard option against Burn and an invaluable tool against aggro
This set doesn't have a bunch of indestructible Gods as we did in Theros
Talrand, Sky Summoner You might hate to admit it, but Talrand, Sky Summoner is peak mono-blue commander performance
Then, well make sure to proliferate the -1/-1 counters on our creatures before removing them for value with Falco Spara, Pactweaver, Goldberry, River-Daughter, Sanctuary Warden, and friends to turn our -1/-1 counters into extra value
This can also find some things that gain further life