Minecart with Spawner
A Minecart with Spawner is a combination of a Minecart and a Monster Spawner. Its NBT Structure is the same as a regular Monster Spawner and as such works in the same way, except for being able to spawn mobs while it moves. It can only be obtained with the
/summon command, and can only be placed with the use of mods or external editors. Unlike other minecarts, it does not have an item form.
The first image of spawner carts released by Dinnerbone.
Another image posted by Dinnerbone
A spawner cart spawned using
|1.5||13w06a||Added Minecart with Spawner.|