Blade of the Assassins

Equipped creature has +1+1, deathtouch, menace,
and "When this creature deals combat damage to
a player, that player discards X non-land cards,
where X is a number less than 4. X can not be 0.
For each card discarded this way, this creature's controller
loses 1 life."
Equip - {b/g}{b/g}{b/g}