Fraying Sanity Theres definitely a lot of 3-mana enchantments that play a support role in the mill strategy
But even this simple assessment belies some considerable complexities, which is what makes this experiment so interesting
Battle at the Big Bridge (Fatal Push) and Thrum of the Vestige (Lightning Bolt) are the easiest to fit, in my opinion, as well as Zidane Tribal (Ragavan, Nimble Pilferer), which will play in any deck that has red
[3] In contrast to regular Chaos limited, which has many set-based synergy cards that don't work in that environment, this curated set maintains the chaos feel but it lets decks be functional, good, and fun to play
I am still puzzled in finding the up side of this effect
You can also go down the pod or toolbox route, finding permanents with powerful enter the battlefield abilities for any situation, whether its Eternal Witness, Noxious Gearhulk or Aether Channeler to name but three