You are forever responsible for that which you have tamed
Can be a reward from weekly chests! In the future can be obtained from Boss Mob Events.
There are 5 different qualities for spawners. Below is a Quality 2 Crate.
|Possible Spawner Types|
|Cave Spider Spawner|
|Iron Golum Spawner|
|Magma Cube Spawner|
|Snow Golum Spawner|
|Zombie Pigman Spawner|