They're selling out like hot cakes ... but the owner of El Viejo Lazaro Botanica -- which hocks all sorts of bizarre religious supplies, including voodoo stuff -- tells TMZ, he has no idea which Mavs are being targeted by the hexes.
If they're not buying voodoo dolls, we're told Miami fans are turning to herbal remedies -- buying what are called "Paraiso" herbs to use in a bath.
According to the owner, you put the herbs in a bath, get in, then visualize what you want to happen -- in this case, a Miami Heat victory.
Lucky for the Heat, they probably won't need the extra help.
