Golden Popcorn

Can be combined with to obtain

Golden Popcorn causes to duplicate with a 33% chance when it is dropped in the ground from any source. When this happens, another gold piece of the same size will bounce to a location close by and must be collected like all other gold pieces.

Synergies
Golden Popcorn stacks with and, causing gold to be dropped continuously for quite long. If using this method to farm gold, it is advisable to do so in a small room with few or no obstacles.