Let's take a look at the back of the Contraption cards: Several cards instruct you or a creature you control to assemble a Contraption
Cavern HarpyCavern Harpy and Parasitic StrixParasitic Strix should be very familiar to anyone who plays Legacy as they make an instant speed win-condition with AlurenAluren
Not only was the artwork stellar across the board, but the developers made an effort to make each character and mechanic feel familiar to the video games, while still matching the card game
Meanwhile, Katilda, Dawnhart Martyr is insane in our deck
reveal up to 1 card with a type including "Baroque Works" other than [Disappointed?] and add it to your hand
The denizens of Zendikar banding together to fight back against the Eldrazi is represented by the rally mechanic, with each creature boosting your team when you play it, and repeating that boost if you play more ally creatures