It creates Treasure tokens, a mana that is wildly flexible and will stick around for as long as we need it to (or until it gets turned off by a Collector Ouphe)
In addition to four of just about every common and uncommon dual land ever, the kit contains two 40-card playset cycles of rare dual lands: the temples and the check lands. This heavy infusion of cards out of the gate is a huge deal, as trading to acquire cards is one of the most intimidating aspects of Magic Online for new players
The matchup is hard because Tarmogoyf gives you very little time, so if it lives, youre unlikely to beat a removal spell on Ensnaring Bridge
Green-White-Blue-Black (GWUB) "Growth" Green appreciates that a mighty oak grows from a tiny seed
Not only that, but you can attach one to a samurai right away
Exile target Skeleton, Spirit, or Zombie