Mobs in Minecraft can spawn either when it is dark enough or through a spawner block. Spawners are blocks that look like a cage with a miniature mob spinning inside. If a spawner has a miniature ...

There are only a few spawners that will naturally generate into Minecraft worlds. However, spawners themselves can be used while playing in creative mode to summon any mob a player desires. When ...

You are going to need a lot of blocks for this build so you should better get to farming. As for the blocks themselves, you can pretty much use anything. Cobblestone and Wood are the most common ...