How do you find the cursed tools

The only Cursed Tools I know of are in Harvest Moon: Friends of Mineral Town. You need to go to the Winter Mine and go to the levels 29, 39, 49, 59, 69, and 79. Once you equip a Cursed Tool, you can't get it out of your hand until you upgrade it. Two tools require a ten day waiting period. Wait until winter and equip it. Do your usual things like feed your animals and say hello to your wife and son. Two more require 20,000 G to upgrade. You need to bless these tools by means of Carter. The last two require use . . . or 255 times!! But this is no problem. Equip the tool on a festival day, such as Horse Racing, Frisbee Tournament or Cooking Festival. Seeing as stamina and fatigue are not affected by these days, use it over and over until it upgrades. Oh yeah, and one more thing. IF you find Mythic Stones (they look like black branches), you can upgrade your Blessed Tools to Mythic Tools, which are WAAAAAY more effective than your ordinary tools, even at Mystrile level! Oh yeah, the tools only appear once all your tools are at Mystrile Level. Yes, even the fishing rod. It saves time and money if you wait till all tools are ready to go to Mystrile level instantly.