exiled) cuts off the potential for emergent interactions with other sets, while the vague description that phased permanents are treated as if they dont exist was at odds with the much more careful and legal-ese approach to rules text which had developed over the 2000s
You can also just stack your deck with amazing big-mana spells to cascade into, and youre off to the races
This effect is Tendrils of Agony territory, so it wins the game with the kind of destructive board wipe no one plays anymore after things like Sunfall
Enchantment - Class Battle of Frost and Fire (As this Saga enters and after your draw step, add a lore counter
Teysa, Orzhov Scion provides the ability to exile creatures, which is significant in an environment that likes to recycle creatures
The other two boxes we need to check would be coming into play untapped, and being affordable