So this is a warrior and he is a teamplayer. Alone he is not strong. But with his friend, his strength and courage increases. He also gets mad when you hurt his friends, and his anger grows.
I thought about a suiting name that would be in line with the description above, but could not find something satisfying. Help is welcome ^_^
1

~
Human Warrior
~ gets +1+1 for
each other Human you control and each Human in your graveyard.
1/1
The idea behind is to have access to a Goyf type creature for human tribal decks. But I did not wanted to make it 0/1.
EDIT: "each other Human" (Wagner)