Faeries, elves, goblins, kithkin, elementals and storybook artwork all help the set stand out
Landcycling - Landcycling abilities, seen on cards with a basic land type such as plainscycling, islandcycling, swampcycling, and so on, allow you to discard a card to search your library for a card with the specified land type
Lastly, Id like to highlight the pair of new lands in the deck, which are going to be incredibly useful in virtually any Commander deck
Thalia, Heretic Cathar , on the other hand, just slows your opponents down to a grind because all creatures and nonbasic lands your opponents play have to enter tapped
What happens when a powerful "Creature type matters" relies on a type that isn't as ubiquitous
This card screams combo piece, and if you were still looking to accidentally break Dockside Extortionist and Im not sure how you havent already this thing can offer a little more help