Venn The Completed One

+2: Mill the top 2 cards of your library, you may cast them from your graveyard. If you do so, the cards played are exiled after your next turn.
-2: Create 2 X/X Phyrexian Horror tokens, where X is the number of phyrexians on the battlefield.
-8: Destroy all creatures and tokens on the battlefield, create a X/X Phyrexian Horror token where X is the number of destroyed creatures this way.