Upon entering the battlefield, Gisa and Geralf mill four cards and this can help you put some of your Zombie creature cards into your graveyard for them to later cast from your graveyard once per turn
Gallery and List of Earthbend Cards Aang, at the Crossroads / Aang, Destined Savior Avatar Kyoshi, Earthbender Badgermole Badgermole Cub Ba Sing Se Beifong's Bounty Hunters Bitter Work Bumi, Eclectic Earthbender Bumi, King of Three Trials Bumi's Feast Lecture Bumi, Unleashed Cracked Earth Technique Dai Li Agents Dai Li Indoctrination Earthbender Ascension Earthbending Lesson Earthbending Student Earthen Ally Earth Kingdom General Earth Rumble Earthshape Earth Village Ruffians Fatal Fissure Haru, Hidden Talent Rebellious Captives Rockalanche Sandbenders' Storm Solid Ground The Boulder, Ready to Rumble The Cave of Two Lovers The Legend of Kyoshi / Avatar Kyoshi Toph, Earthbending Master Toph, Greatest Earthbender Toph, Hardheaded Teacher Toph, the Blind Bandit Toph, the First Metalbender Best Earthbend Cards These are the best cards with the earthbend mechanic, or the cards that are most likely to see Constructed play
Despite this, the value of Reshiram from Legendary Treasures is fairly steady at $232, with little movement recently beyond a random spike up to $248
Since you're often making giant battlefields of creatures, protection is important, and having access to white and blue lets you run protection and counterspells to ensure they stick around
