Mausoleum Harpy

Mausoleum Harpy

Creature - Harpy | Power/Toughness: 3 / 3 (CMC 5)
Flying
Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
Whenever another creature you control dies, if you have the city's blessing, put a +1/+1 counter on Mausoleum Harpy.