Full Art Character Cards: Fan-favorite characters like N, Cheren, and Hilda are expected to return in glorious Special Art Rares (SARs)
With the creature-land, you can always turn Wizards Lightning into at least a Lightning Strike by tapping the Mutavault to activate itself
I particularly enjoy Azula, Cunning Usurper stealing your opponent's cards like she stole the throne of the Earth Kingdom, as well as Iroh, Tea Master embracing a simple, humble, selfless life by sharing his permanents with others
They plant them. Become one with the swarm and show your true colors with the Dragon Shield X Magic: The Gathering | Golgari Swarm | Standard Size Sleeves from the Guildpact Series
Overall this is a good start, but I'd add a few more ramp cards to fill it out