The Great Bear Warrior

Trample
Ferocious — At the beginning of your upkeep, if
you control a creature with power 4 or greater,
create a 2/2 Green Bear token.
Whenever a Bear enters the battlefield under
your control, you may have The Great Bear
Warrior fight another target creature.
"I tell of a great bear-man who overcame giants and armies, and of how he came to leave our world and challenge the Gods."