Related Clues:

• Response to "Raise," maybe
• "Later, gator"
• Words from one who'd rather not call?
• Folder's declaration
• "Hasta la vista"
• Bad news from a 'Shark Tank' shark
• ''Too rich for my blood'
• ''Gotta run!''
• 'It's been real!'
• Words said while folding
• Folder's call, in poker
• Atomic Kitten's fond farewell
• Parting words, perhaps after the visit suggested by the starts of 20-, 38-/40- and 54-Across
• "That's it for me!"
• Words from one who doesn't see