It means you can always protect your best enchantments when you want to, along with getting multiple uses out of any you have to sacrifice as part of their cost by bringing them back
First, if you can get the counter from Chapter II, especially on a haste creature, then youre getting the benefit of a creature and a pseudo-Aura from this card
Sazh himself can call up a vital land or Bird card, while Bartz can make your flock gang up on a particular enemy when he enters
Creatures (9) Planeswalkers (1) Lands (26) Spells (24) Im not sure how best to accomplish my goal
On the opposite end of this spectrum are the types that only show up on very rare occasions, have rarely been focused on in a set, and have less cohesive themes
Nevertheless, this heavy play has resulted in it making itself quite pricey on the market