Union of Maedhros

Valiant - At the beginning of your upkeep, if you
control less creatures than an opponent, create
a 1/1 white elf creature token.
{3}{w}: All creatures lose kinslayer until end of
turn, then you draw a card and gain 1 life.
"Maedhros son of Feanor lifted up his heart,
perceiving Morgoth was not unassailable. Yet he
would destroy them all, if they could not unite.