Minecraft wiki entry for Content_inaccessible_in_Survival, associated text: 1 Blocks
1.1 Creative and mapmaking tools
1.2 Others
2 Items
2.1 Creative and mapmaking tools
2.2 Encounterable in block form, but not item form
2.3 Others
3 Entities
3.1 Creative and mapmaking tools
3.2 Others
4 Biomes
5 Effects
6 Variants inaccessible in Survival
6.1 Items
6.2 Entities