Emrakul, Compleated End

Emrakul, Compleated End enters with two +1/+1 counters on it for each mana spent to cast it. Phyrexians and Eldrazi you control are Phyrexians and Eldrazi. Emrakul has annihilator X, where X is the number of counters on it. Whenever another Phyrexian enters the battlefield under your control, put an oil counter on Emrakul. At the beginning of each other player’s end step, if there are 20 or more counters on Emrakul, each {Lns}opponent loses the game.