One of the cooler things I want to try is a Rainbow Dark Dragon deck, since you can search that with Eclipse and ditch an obscene amount of Dragons easily with Shrine
Expect a guide content update in the near future to reflect the current list
7 Togepi, Ivysaur, and Raticate This is another set of three cards from the Southern Islands collection that makes one great picture when they're all together
Tyranid Invasion is great early (since you usually have three opponents), Tyranid Prime is absolutely bonkers, one of the best cards in the deck, and Tyrant Guard is pretty good, offering protection to your board
The card conveys all of this, from lifelink on its front side, to the 2/2 token representing Liliana's zombified brother