Well, here's a list of cards that are absolutely must haves, and in some cases, you might need to really open your wallet for
It you hit an opponent, youll kill them, but it costs a lot to get out, and everything from Maze of Ith to Swords to Plowshares to Typhoid Rats to Control Magic will handle it
(To proliferate, choose any number of permanents and/or players, then give each another counter of each kind already there.) Legendary Creature - Warrior Mutant Proliferate (CTRL to add secondary) Protection Protection (CTRL to add secondary) Pump Vivien, Champion of the Wilds You may cast creature spells as though they had flash
5 Gravecrawler, Phyrexian Altar, and Diregraf Captain This is a remarkably cheap combo, with the highest mana value of any card only being three
The ways that Sword of Feast and Famine pressure the opponent are unique and intriguing