More minecarts

With the cave update around the quarter, a couple new minecraft variations would be helpful. One example is returning the minecraft furnace, but make it able to smelt items. Also a blast furnace minecart and a smoker minecraft should be similar. A snooker minecart would be a minecraft chest, but when broken acts like a shulker box. The booster minecart would fulfill the purpose of the old furnace minecart, but the recipe would have 2 gold ingots, a minecart, 4 redstone, a furnace (or any varient), and an iron ingot. It would run off any fuel twice the length of the furnaces speed. Lastly using new resources would be the magic minecart, that uses 2 crystals and some copper to make a self powered minecart. The magic minecraft could be sped up slowed by walking foward while in it. It can only be sped by players. Please consider adding at least one minecart variant in the cave update, because maybe they'll be used more.