This is a beefy card with 8 Willpower, so players should be able to use it to generate a bunch of Lore if they can get it into play
If you dont have a big enough creature in play, you can always activate his first ability, which will create a 3/3
Ill still probably sell it because Id rather have whatever I can get for the than the card itself
While you have to wait until your next turn to put those extra lands to good use, Rootweaver Druid is a fun way to help all players
If it's spring, search your library for a basic land card, reveal it, put it into your hand, then shuffle your library
Those have a Borderless treatment and a Showcase treatment, and therefore will be the rarest cards in the set