S-Class Quest

Whenever a creature your opponents control
goes to the graveyard from anywhere, put a
questing counter on S-Class Quest.
{t}: Add {w}{u}{b}{r}{g} to your mana pool. Activate
this ability only if S-Class Quest has at least five
questing counters on it.
S-Class jobs are much harder quests with a very high
reward. Only the most experienced mages can hope to succeed.