Related Clues:

• Game opener
• The first X?
• Kicked off
• Warmed up the crowd
• Spasm
• Idiosyncrasy
• Quirk of behavior
• Unconscious quirk
• Start of a simple game
• First X, maybe
• In full bloom
• Played the first card
• Muscle spasm
• Sudden contraction
• Blossomed forth