Spring Bonnie

Trip {3}{b}: (Sacrifice any number of creatures
you used to crew Spring Bonnie and Spring
Bonnie becomes an artifact creature with +X/+X
with all of the sacrificed creature's abilities
for the rest of the game.)
Where X is the power and toughness of
sacrificed creatures' before Spring Bonnie
tripped. If you sacrificed William Afton this way.
Sacrifice Spring Bonnie.
Crew 1