The concentration on different shades of green in this scene is spectacular, as the colors are darker around the border but lighter in the center to give Leafeon the level of lighting and attention it deserves
Chromium then casts "the ancient spell" on Palladia, who crashes into a swamp
Turning your entire deck into a toolbox where you can grab the right tool for the job is very powerful, and Worldly Tutor and Survival of the Fittest let you do that
There are drawbacks to Hypergenesis as well, like needing to fill your deck with super-expensive cards that you aren't going to be able to cast fairly if your opponent can shut down your plan of cascading into Hypergenesis, which is a real risk in a format where Teferi, Time Raveler, Chalice of the Void, and Force of Negation are among the most played cards in the format
Or, just draw your whole deck with Wall of Omens