This recently happened to me. My opponent cast Involuntary Unemployment on one of my creatures and I was not given priority to use my Mage's Attendant token. After combat, they then sacrificed the stolen creature to Light 'Em Up to kill two of my other creatures, which ended up losing me the game.
Sentinel#94469
This recently happened to me. My opponent cast Involuntary Unemployment on one of my creatures and I was not given priority to use my Mage's Attendant token. After combat, they then sacrificed the stolen creature to Light 'Em Up to kill two of my other creatures, which ended up losing me the game.