While my own deck was checked for PlayEDH Mid Power, were going to be focused on upgrading the Angels Secret Lair precon while still keeping it in line with the expectations of PlayEDH Low Power
Like Heartstone, Thran Turbine or even Training Grounds
you have aggressive decks that swarm the board with as many Savannah Lions and Monastery Swiftspears as they can and controlling decks that use two or three Torrential Gearhulks as their win condition
Splits values by ungraded, graded, and print, ideal for vintage cards
My immediate reaction, however, was the noticeable difference in feel between the Rise of the Floodborn Trove and The First Chapter
The second turn it draws you a card, then on the third turn it ramps you and then it swaps between draw and ramp