Satrus, Champion of Legend

Whenever Satrus, Champion of Legend attacks or blocks, put a lore counter on him.
When Satrus leaves the battlefield, move all the lore counters from him to target creature.
As long as Satrus is in a zone other than your hand, deck and the battlefield, creatures you control with lore counters have vigilance and get +1/+1 for each lore counter on them.