Killing a mob will exchange a configurable item in your off-hand for the respective mob egg.
https://www.spigotmc.org/resources/mobeggdrops-itemexchange.55390/
Killing a mob will exchange a configurable item in your off-hand for the respective mob egg.
https://www.spigotmc.org/resources/mobeggdrops-itemexchange.55390/
MIT License