Lena, of the Old Ways

first strike, hexproof.
When this card enters the battlefield, create a
3/3 red and green bear creature token with
trample. Whenever a creature you control dies,
put a Luck Counter on target permanent you
control.
Lena, of the Old Ways has indestructible as long
as there are 6 or more Luck Counters among
permanents you control.