Gix, Phyrexian General

Indestructible.
Gix, Phyrexian General cannot attack unless any
opponent gets a poison counter.
Wherever Gix, Phyrexian General deals combat
damage to a player, you may remove any number
of poison counter he/she gets, then Gix,
Phyrexian General gets a +1/+1 counter
for each poison counter removed this way.