SGS Salandaar's Orb 1.7.2 by Sal'andaar Stone
This mod adds Salandaar's Orb to vanilla minecraft. It allows you to see through adjacent walls and discover underground tunnels and caverns.
SHCM Wynn by SHsuperCM
This mod will help you with the Wynncraft server and make things a bit easier. Note that this mod is unofficial!
[SBM] Fluid Gun by its_meow
A single block mod adding a fluid gun which allows players to shoot and suck in liquids at a range.
Mob Mash by Akrivus
Mob Mash adds several sophisticated and advanced new mobs to your Minecraft experience.