I like the deck idea, I thought about making a Zur deck before but I didn't think there were that many good enchantments for 3 or less. Is there a reason that the whole deck consists of only permanents? There are a lot of Instant/sorcery cards that would work well in this deck. I would advise putting in cards that will give you the ability to get your enchantments back should they be destroyed, like Open the Vaults, Replenish, or maybe even Silent Sentinel. Idk just some suggestions, overall I think this deck would be a bitch to face, nicely done.

I was thinking of Maelstrom Nexus. Is it worth? Cascade seems nice since the negative side is that the cards not cast with cascade go to the bottom of the deck. Therefore the cards not cast can be seen in play still because Zur the Enchanter.

nvm about Maelstrom Nexus. Not the right colors. Had a moment of stupidity/avarice.