Thankfully, Bloomburrow's Peace Offering precon has a number of viable win cons across its decklist that are well worth exploring and are even furthered by some slight upgrades
When you have some big creatures you want to get through, thats an important ability to have
Fortunately, black is the color best suited to avoiding these common weaknesses, as youre usually able to search for any card at a low mana cost when using its tutors, and since there arent restrictions on the type of card you can search for, you almost never have to reveal what you retrieved to the table
Its second chapter makes your opponent lose 2 life, but its third chapter summons Galactus himself
5 mana for a 10/10 is an incredible deal, and easy to accomplish in a mono-green deck
They also have plenty of flavor should you want to slip them into your Commander deck