Mordred, The Treacherous

First Strike, Haste, Menace
Dethrone (Whenever this creature attacks the player
with the most life or tied for most life, put a +1/+1 counter on it.)
When Mordred, The Treacherous enters the
battlefield, destroy target artifact and/or target
enchantment, you lose 2 life.
Clarent Blood Arthur - {r/w}{w/b}{b/r}, {t}: Mordred, The
Treacherous deals damage equal to it's power to
each opponent, and deals 2 damage to you.