Vona's Conquest

When you Vona's conquest enters the battlefield,
you become the monarch.
Whenever a player discards a card, put a quest
counter on Vona's Conquest.
As long as there are six or more quest counters
on Vona's conquest, Vampires you control get
+2/+1 and have menace and deathtouch.
Madness {1}{b}{b} (If you discard this card, discard
it into exile. When you do, cast it for its madness cost
or put it into your graveyard.)