09e4cafc_tions___Crusader_Kings_II_Wiki__Requirement
[Ambition] Amass Wealth [Success Condition] Has personal wealth of at least 500.0 [Success Effect] Gain 1.00 Stewardship [Requirement] 
Over 16 years old Ruler Not charitable Not incapable Wealth less than 200.0
Ambitions - Crusader Kings II Wiki
Requirement