If you can turn them into lands, such as with Ashaya, Soul of the Wild, or maneuver their abilities onto land creatures, you can untap either druid and a land infinitely
Click here to see grading For each card, I'm going to grade its chances of ever being reprinted, in a premier set or a supplemental set with new cards as a significant element of the product, using one of four grades: Likely, Unlikely, Very Unlikely, or Already Reprinted
MTG.Design is a close runner-up, but its not quite the bee's knees when you start comparing the two
So many uncommons have huge payoffs for their respected guild, and I feel somewhat guilty for only cutting only a few cards and making such long lists