Any utility lands would raise the cost and complexity, and youd be surprised how often you just need blue mana without any fuss
Black Chocobo: A special edition printed exclusively in Japanese, honoring Final Fantasy VII Creative Director Tetsuya Nomura's favorite chocobo
Creatures like Arasta of the Endless Web, Ancient Greenwarden, Archon of Valor's Reach, Quasli Slingers, and Silklash Spider all work very well here
Being a 0/1, hell have to wait to help out until after hes already explored and gotten a +1/+1 counter by revealing a nonland card
If you cant get one theme going, the combination of the two themes is usually never powerful enough to overcome an opponent before they overwhelm you
Chun Li's multi-kicker and Kiryu's Training are just two examples of well-implemented abilities that help the characters jump right out of the game and onto the cards, especially alongside their gorgeous art