Hit their casting hand and they lose their advantage
Lorwyn Eclipsed has added new weapons to its arsenal, like Sapling Nursery, a thematic mana dork in Great Forest Druid, and Tend the Sprigs as a ramp spell that can also add a treefolk token
If the number of artifacts you control is relevant, or if you get a boon from having a nonland permanent leave the battlefield, landers are good to have around
It also includes the artists signature in gold foil along the bottom
Even if you don't go down that route, I like Merieke Ri Berit much better as Mind Control on your commander since your opponent can't just kill this and get their card back
The main event is Core Constructed: 8 rounds of Swiss on Saturday, with the Top 32 advancing to the elimination bracket on Sunday