Clarent and Soul Edge

Equipped creature has haste and double strike,
and is black in addition to its other colors.
When equipped creature deals damage to
another creature or planeswalker, until end
of turn, if that creature or planeswalker would
enter a graveyard, exile it instead and put a
number of +1/+1 counters on equipped
creature equal to that permanent's converted
mana cost.
Equip {3}