That means you always have access to it in the command zone
When was Chronicles released
That up-front Adventure is just a bonus -- the real reward is outlasting the opponent with reanimation that draws from either graveyard, which is even better in "aristocrats" builds.
This is just one more than many single things like target recursion spells such as Karmic Guide, but they choose so they'll always choose the worst for you, unless you play politics
A transforming commander card, Kujas objective is to fill the board with his black wizard minions and other cards that will boost damage from playing non-creature spells
You see, whenever Frodo, Determined Hero enters the battlefield OR attacks you can attach target Equipment that you control with a mana value of 2 or 3 to Frodo himself, which can give Frodo more abilities and more power