Whether building in Foundations Standard or Commander, this rabbit cleric is worth considering for all sorts of lifegain strategies
Yorions companion requirements give decks a similar weakness to Lutri in that it waters down the odds of finding your best cards
Wargate is a Sorcery that costs X, Green, White, and Blue, and then allows you to search your library for a permanent card with mana value X or less, put it onto the battlefield, then shuffle. Bant also happens to have a few good ways to recur powerful spells, so you can expect to be seeing a lot of this if you cast it
Counterargument: there are several threads on the forgery Reddit about basic lands (Beta basics, APAC promos)
After that, you can play a 5/5 that taps for 5, and while it cant pay for generic costs, knocking out colored mana costs will still put you far ahead even if you only use 3-4 mana