At the beginning of your upkeep, put a pin counter on Voodoo Doll. At the beginning of your end step, if Voodoo Doll is untapped, destroy Voodoo Doll and it deals damage to you equal to the number of pin counters on it. {X}{X}, {T}: Voodoo Doll deals damage equal to the number of pin counters on it to any target. X is the number of pin counters on Voodoo Doll.
Near Mint - $4,800
Lightly Played - $3,900
Moderately Played - $3,400
Heavily Played - $2,900
Damaged - $2,400
Near Mint Spanish - $4,800
Lightly Played Spanish - $3,900
Moderately Played Spanish - $3,400
Heavily Played Spanish - $2,900
Damaged Spanish - $2,400