Blank Spawn Egg Recipe

8 Spirit Crystals 1 Egg

Spider Spawn Egg Recipe

Zombie Spawn Egg Recipe

Empowered Spirit Crystal Recipe

4 Spirit Crystals 4 Amethyst 1 Diamond

Skeleton Spawn Egg Recipe

Blank Boss Egg Recipe

4 Empowered Spirit Crystal Blocks 4 Nether Stars 1 Blank Spawn Egg

Spawner Block recipe

Spirit Blade Recipe

2 Empowered Spirit Crystals 1 Stick

Current Items and blocks

Spirit Crystal ore, Blocks and Empowered versions. Spirit Blade. And Blank Spawn eggs.