The First Diseased

Defender, Whenever The First Diseased deals
combat damage to a player that player loses the
game.
{p/c}{p/c}{p/c}{p/c}{p/c},{t}: The First Diseased loses
defender until end of turn.
{3}{p/w}{p/u}{p/b}{p/r}{p/g},{ut}: The First Diseased gets +1/+0
until end of turn and can't be blocked this turn.