The Passive Spawner Pack grants you a shulker box with the following: 

• 10x Empty Spawners
• 2x Chicken Spawner Changers
• 2x Cow Spawner Changers
• 2x Sheep Spawner Changers
• 2x Pig Spawner Changers
• 2x Cat Skeleton Spawner Changers
• 2x Fox Spawner Changers

The Neutral Spawner Pack grants you a shulker box with the following: 

• 10x Empty Spawners
• 2x Bee Spawner Changers
• 2x Cave Spider Spawner Changers
• 2x LLama Spawner Changers
• 2x Panda Spawner Changers
• 2x Piglin Skeleton Spawner Changers
• 2x Wolf Spawner Changers

The Hostile Spawner Pack grants you a shulker box with the following: 

• 10x Empty Spawners
• 2x Blaze Spawner Changers
• 2x Creeper Spawner Changers
• 2x Zombie Spawner Changers
• 2x Skeleton Spawner Changers
• 2x Wither Skeleton Spawner Changers
• 2x Vindicator Spawner Changers