Minecraft Dungeons:Mob Spawner

Mob Spawners are uncommon monster factories that spawn mobs in Minecraft Dungeons

Spawning
The Mob Spawner can be found within the Redstone Mines and the Fiery Forge

Behavior
Mob Spawners behave in a similar vein to the core game, but light doesn't affect the spawn rates. Mobs are produced in huge waves whenever the player is at a specific distance from it. However, each time it spawns more mobs, it will start to lose health.

Trivia

 * Even though the Spawner itself does not move, the Gravity enchantment can cause it to.