With the potential for four rares in a single pack, the price of play boosters generally matches set boosters, around $6
In fact, the best-performing control list at the North American Premodern Championship played four copies of Standstill
The Mycosynth Gardens I like The Mycosynth Gardens the most of all the lands in this set because of its huge value in artifact decks that could benefit from getting copies of their bomb artifacts
Using easy-to-decipher card iconography, players can always tell which cards can be played as ink and which ones cannot
The ability to go for their lands is very nice extra utility and the death touch offers a real tempo swing as it holds off most monsters well gaining you a very nice two for one
#5: Battlemages While probably not a competitive deck, a Five-Color Wizards Panharmonicon deck built around the battlemages (along with other cycles like the Hedge-Mage cycle, featuring cards like Gwyllion Hedge-Mage and Selkie Hedge-Mage) could be a ton of fun