Kalimdor, The Unseen Blade

Whenever you destroy an opponent's creature,
put a + 1 + 1 counter on Kalimdor, The Unseen
Blade.
At the beginning of your upkeep, if Kalimdor,
The Unseen Blade has one or more + 1 + 1
counters, you lose life equal to his current
amount of counters and draw a card.
Don't just kill your enemies, reap from them.