Look at this bright, colourful jumbled-up mass of limbs, tendrils and tentacles
Weatherlight Compleated Death triggers are available aplenty if youre in black, a color that youre most likely playing in an aristocrats strategy
Youll want to do some combination of trying to close the game quickly and gaining life if you control this powerful enchantment, but black is quite good at both of these things
Its also likely that lands in general will be a mechanical focus for the set, given the World Shaper Commander deck
The power comes from being able to exile everything thats on the stack, stopping storm and spell copy players dead in their tracks
The Aether Heart is a one-shot effect, but that effect is what might be the 7 most powerful worlds in Magic, Take an extra turn after this one. And just like the Marvel, it can sit around on the board for a while while generating energy, making using that effect far easier