This crate gives you one of the 6 following vehicles: train, tractor, car, plane, tank and drill. 

This crate gives you one of the 6 following vehicles: train, tractor, car, plane, tank and drill. 

This crate has gives you either a spawner, or a mob spawn egg. The mobs you can get are: Blaze, Creeper, Enderman, Skeleton, Cow, Zombie, Wither Skeleton, Sheep, Goat, Villager, Donkey, Chicken, and Pig. 

This crate has gives you either a spawner, or a mob spawn egg. The mobs you can get are: Blaze, Creeper, Enderman, Skeleton, Cow, Zombie, Wither Skeleton, Sheep, Goat, Villager, Donkey, Chicken, and Pig.