When you cast this spell, copy it for each time you've cast your commander from the command zone this game. Each opponent sacrifices a creature. Each opponent who can't loses half their life, rounded up.
Near Mint - $1.00
Lightly Played - $0.90
Played - $0.70
Heavily Played - $0.60
Damaged - $0.50
Near Mint Non-English - $1.00
Lightly Played Non-English - $0.90
Played Non-English - $0.70
Heavily Played Non-English - $0.60
Damaged Non-English - $0.50