You can get this effect tons of times with the right style of deckbuilding, and it has the ability to purge everything in the game outside of a few types of cards
Theres a reason its one of the most played lands in any green deck
Curse of Clinging WebsCurse of Clinging Webs can only affect one opponent and isnt a reliable source of token-making
Gallery and List of Emerge Cards Abundant Maw Adipose Offspring Crabomination Cresting Mosasaurus Decimator of the Provinces Distended Mindbender Drownyard Behemoth Elder Deep-Fiend Herigast, Erupting Nullkite It of the Horrid Swarm Lashweed Lurker Mockery of Nature Twisted Riddlekeeper Vexing Scuttler Wretched Gryff Best Emerge Cards Herigast, Erupting Nullkite Herigast, Erupting Nullkite is as close to a lord of emerging creatures as you get
For already established MtG players, $15 per deck for such a coveted set is still a damn good deal
Simply give your opponent some life and exile their creature, solving recursive threats with ease and even offering players backdoor way to gain life in a pinch by targeting their own creature