Grasp of Hadar

[ Étreinte de Hadar ]
Prerequisite: eldritch blast cantrip

Description not available (not OGL).
But here is a summary:

Hit a creature with eldritch blast bring it 10 ft closer to you.
Xanathar´s Guide to Everything
  1. DnD 5e Eldritch Invocations › Grasp of Hadar