Family Heirloom

Family Heirloom enters battle with three age
counters. At the beginning of each upkeep, put
an age counter on it.
Equip {2}: Equipped creature gets +1/+1,
first strike, trample and Bushido X where X is
the number of age counters on Family Heirloom.
At the beginning of your upkeep, pay {1} for each
age counter on Family Heirloom or sacrifice it.