Momentous Fall A fine way to make up for the opponent playing removal on your big threat, Momentous Fall has you draw some cards and gain life to make sure you wont die anytime soon
Ive never cast it and had another player pay into without being a graveyard deck themselves
To speed things up, two most useful tools for ramp in this deck are Gauntlet of Power, which will double all your basic land's mana production while also buffing your blue creatures, and Nyx Lotus, which gives you mana equal to your devotion to a chosen color
Meanwhile, on the colourless side, we have Zhulodok, clearly of Ulamog's brood, but a separate entity
To use a few outdated terms, world enchantments are global enchantments that remain on the battlefield unless they are removed by an opponent, sacrificed, or another world enchantment enters