Count Dooku of Serenno

Makashi {1}{u}{w}—You may only activate this
ability during combat. This creature takes only
1 damage from all sources until end of turn.
Whenever a creature you control dies, you may
put +1/+1 counters on this creature equal to
half the power of that creature.
When this creature dies, you draw X cards and
lose X life, where X is equal to the power of
this creature.