This has connections to Multiplier Effect and Solarizer. In this case, I combine graft with arcbound and proliferate to make a counter-spewing series of cards that feed one another. Arcbound cards and Death's Presence allow surviving creatures to grow rapidly. Zameck Guildmage and Novijen, Heart of Progress allow me to boost creatures later in the game. Another 10 cards have proliferate. The average cost of 2.64 comes on a 7/13/12/2/4/1 curve that, while not cheap, has a good batch at the 2- and 3-spots. However, the deck is best once it reaches at least four mana.