He could play fewer, but he finds that he needs to combo off several times in many games, so he doesn't want to
It also does a lot of what Realmwalker, a card that Im personally fond of, does for Humans decks
Wizards of the Coast are giving these products to designers who obviously know and care about their theme while still keeping things within the design space of Magic itself
9 Terra, Herald Of Hope From Final Fantasy 6 Despite A Lack Of Magic-Style Inspiration, This FFVI-Inspired Commander Shines As fans of the game will know, Final Fantasy 6 doesn't have the same 3D character art to pull from like some of the other games in the series, making developing cards like "Terra, Herald of Hope" a bit trickier
On top of that, Hammer of Nazahn gives the creature it's attached to indestructible and can also be equipped as it enters the battlefield, immediately protecting any creature you want from being destroyed