Odd Trader

So we all know how Villagers have different profesions and so do their zombie counterparts, right? What if a super rare villager profesion was added? One that accepts Iron Ingots and can give weapons and blocks for trade! That would be very great! It should only be obtainable in survival through Villager breeding, it should be called the "Odd Trader" villager. It's appearence will have it wearing a black suit, wear a iron helmet, and have dark blue eyes!