Icon of Phyrexia

+1: Give target Phyrexian +1/+1 and make it deal damage in poison counters for this combat.
-1: Icon of Phyrexia starts with X Superiority counters on it. Remove a Superiority counter and deal two poison counters to target player.
-10: Create a 7/7 black Phyrexian Horror creature token with haste and infect. All other Phyrexians you control get +2/+2 while it is on the field.