Just remember that Overabundance can do the same to you when building your deck having some nonland options to generate mana or a couple free spells to take out enchantments can go along way toward keeping you from accidentally locking yourself out of the game
In reality, this set is roughly 50% more expensive than your standard Magic: The Gathering release
In Magic: The Gathering, an early-round mana boost can be game-changing, and Mana Vault is one of the most cost-effective ways to achieve this, especially if it's played alongside cards with an untap effect
Lets take a peak at what we have
PSA Grade 9 means the card is in near perfect condition, but could have "a very slight wax stain on reverse, a minor printing imperfection or slightly off-white borders." A PSA Grade 10 card is a virtually perfect card, and attributes include "four perfectly sharp corners, sharp focus and full original gloss"