Given the new smithing templates being from loot chests, I feel that it might be the right time to give the potion of luck a brewing recipe as it would be incredibly useful for finding these smithing templates, especially for those who want to use their diamonds for other things. The issue is, I'm not entirely sure what the brewing ingredient/s should be and how it would be communicated to the player what a potion of "luck" does. Perhaps it is found in pillager outposts or woodland mansions (such as the map room), given that they like to pillage and this may indicate that the luck potions increase luck when exploring and looting (or pillaging) structures.