The World Shaper precon with Hearthhull, the Worldseed at the helm, for instance, is an incredibly powerful deck
House can be a gamble, but it's better to have him on your side than to play against him
Its especially useful among Mox gems because counterspell cards tend to use blue manaand using a counterspell card can save you from taking a lot of spell damage from your opponent
Argothian Elder + Maze of Ith For this oldie but a goodie you need to be able to attack with Argothian Elder, an untapped Maze of Ith, plus another land that can produce mana
And, most importantly, he looks absolutely hilarious compared to the rest of the self-serious characters in the set just like the original Jumbo Cactuar stood out as a delightful little Easter egg in Final Fantasy 8
You can check out how to use those in our guide, here