Id recommend leaving the Monoliths behind and instead run a lot of cards that nobody plays because the activation cost is too expensive
Thankfully, you are not required to read every single edition if you want to keep up with things, since they also have searchable rules databases, so you can just input the card you have a question about and expect the computer to do all the hard work of searching for and spitting out the answers
The Card is Fresh NEW and in Mint condition
Legendary decks didnt necessarily need it, but Flowering of the White Tree is an aggressively costed anthem that tacks on some extra survivability
In this case thats dropping what is often an otherwise useless 4-drop in order to make your other cards better
Starting with the Aetherdrift set, they come in booster boxes of 30 packs (previously 36), which cost around 120-140 USD at launch and then usually stabilize around 100-110 USD