Limited Lives Mod limits you to a set number of lives per world. By default, when you die, you will lose a ratio of your permanent health, leaving you less and less hearts/HP after every respawn. When you finally run out of lives, depending on the config, you will be forced into Spectator mode or banned from the server for a set amount of time.
Say !ll or !limitedlives in chat to find out how many lives you have left or how long you have left to respawn.
Limit Player Lives
Typically, players will either have unlimited lives or just one life. The Limited Lives Mod minecraft gives players a limited amount while also affecting the health bar after every death. When a player dies, the amount of lives they have left will continue to go down until they die one last time. Along with your lives going down, your permanent health with decrease.
Also port: http://file-minecraft.com/limited-lives-mod/
Minecraft 1.12.1 Mods Download Links:
For minecraft 1.7.10
For minecraft 1.8
For minecraft 1.8.9
For minecraft 1.9
For minecraft 1.10.2
For minecraft 1.11
For minecraft 1.11.2
For minecraft 1.12.2/1.12.1/1.12