Toph, The First Metalbender The "flavor" of Toph is off the charts with this card, and she can animate any of your nontoken artifacts into 2/2 creatures with haste, meaning it can attack immediately after being "awakened." Best of all, if the artifact is destroyed, it comes back tapped and can resume being an ordinary artifact on your next turn
Youll want a Catalyst Stone to make your flashback costs cheaper, and then youll want Pyromancers Goggles to doubly copy all the red ones, which you might get to cast off the top of your library since youre still using Elsha of the Infinite, plus adding Melek, Izzet Paragon
The unveiling of new set mechanics is always my favorite part of spoiler season, since their quality has a huge impact on how we perceive that expansion
Snow Devil is a fun little enchantment, imbuing a creature with the power of an angry snowy blizzard, causing it to be able to fly and, if you control a snow land, get First Strike
Also, note that there are tons of great card-draw in White that's not here like Sage's Reverie, Stone Haven Outfitter, Lady of Laughter and the legendary Faramir, Field Commander that have various triggers either ETB or over time when something happens.
It's important to note that Metallic Mimic is a wannabe Zombie that could also be included for an extra anthem effect
