The Smelting Golem

The Smelting Golem is a new type of iron golem. It has a smelting furnace on its chest that it can interact with. The player will be able to give the golem raw iron, copper, and gold. If the golem takes these Resources, it will smelt them in its furnace, healing itself. If the golem attacks hostile mobs while smelting inside its furnace, there's a 65% chance it will set the mob on fire. If lightning strikes a golem, it will become more powerful and the ore inside its furnace will melt much faster. When the golem dies, it will leave behind an iron block and a smelting furnace. The player will be able to summon this golem, but instead of an iron block, there should be a smelting furnace under the pumpkin.