Symbiotic Knight Armor

When Symbiotic Knight Armor becomes
attached to an legendary creature, you gain X life
for each historic card you control. (Artifacts, legendaries, and Sagas are historic.)
Fabricate 2 (When this creature enters the battlefield, put two +1/+1 counters on it or create two
1/1 colorless Servo artifact creature tokens.)
Equip legendary creature {1}
Equip {4}