Despite being very good in this matchup, he still costs four mana to cast, and one could easily rely on finding one of the five game-winning spells later in the game, obviously counting Keranos, God of Storms to this elite class of winning spells
Part of the reason that Innistrad cards were simple is that there was a lot to track between Flashback cards in graveyards, the looming dread of Morbid, and Werewolves constant transform triggers
Commanders like Kenrith, the Reurned King or The Scarab God appreciate the extra mana too
Value wise its around the same total card value as the other two Game Night products, and its unique cards are also around the same value
The Very Soil Shall Shake
The red and green abilities are the ones that convert your spells into damage, making them the most valuable triggers to focus on when building around Aragorn