If you are playing with just Tales of Middle Earth cards, you will probably want to cut The Balrog, Flame of Udun because of the density of legendary creatures in the set, especially with the ring tempts you mechanic making any creature legendary
The ability won't affect those spells and it won't affect spells that those players cast before you activated it
Elendas Hierophant is functionally a second Elenda, and depending on how your build goes, will perhaps trigger more often, too
Considering whites ability to restrict enemy combat, Im honestly surprised that we havent seen this ability printed on other creatures over the years
I had completely forgotten that the Sidar Kondo / Jeska player was looking to murder us with that triple damage ability
A 36-pack box gives you 12 spare packs