Tsisaar Taral, Lord of Decay

Rank IV - Master
Place a -1/-1 counter on this card after each turn.
Force Plague {b}{b}{b} (Place three -1/-1 counters on
a Being or Creature card, then tap it permanently.
Place a -1/-1 counter on the tapped card each turn.)
Apotheosis (When this card would be destroyed from
-1/-1 counter, instead flip it permanently to Tsisaar,
Shade of Rot.)