Bronson, Everwatchful Father

When Bronson, Everwatchful Father enters the
battlefield, create a 1/1 Human Child creature token
named Elliot with hexproof and “This creature can’t
attack or block.”

As long as you control a creature named Elliot, Bronson gets +1/+1 and has indestructible.

"Every step forward is a little adventure—and I’ll
be right there for all of them."