It provides excellent utility and allows someone to quickly draw cards
Since youre playing many lands and you benefit from having 8 or more, landfall cards can be your friends, and you even have ways to trigger landfall on your opponents turns
Emrakul, the Promised End Emrakul, the Promised End is a massive colorless commander that can deal over half the required commander damage to win in one swing
Similarly, mana drain is another powerful card that can significantly alter the game by manipulating the flow of mana
Nevertheless, Fourth Edition has several MTG staple cards and mechanics in its rooster, including: An interesting selection of old-school counterspells: besides the counterspellest of them all, Counterspell, Fourth Edition includes two color hosers (Red Elemental Blast and Blue Elemental Blast) that do double-duty as removal, and enchantments like Lifeforce that work as counterspells at interrupt speed (what would nowadays be an instant)
Three copies is a good place for cards that have flexibility but arent integral to the core part of your game