All way too much work and inconsistent to be used in that way
Some involve an imbalanced resource conversion, like [casthaven]Ancient Tomb[/casthaven] (two life is absolutely worth an extra mana), others rely on a resource strong enough to easily build a deck around, such as [casthaven]Tolarian Academy[/casthaven] and [casthaven]Mishras Workshop[/casthaven]
You need the City's Blessing, and for the creature to stick around on your board dodging removal for a whole turn before you use its ability, and after you do so, the Navigator jumps to the bottom of your library, never to be seen again
How to get Mystical Archive cards in Play Boosters and Collectors Boosters Now, let's move onto the most important part - how does one actually obtain those glorious Mystical Archive cards
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