Why is it only game masters who get a screen for common rules they may need to reference? 
 
The 5e Player Reference Sheet is designed to help new and existing players remember some of the core mechanics for D&D 5e and includes 8 sections: 
 
- The Basic Roll
- Advantage/Disadvantage
- Proficiency Bonus
- Cover & Obscurement
- "On Your Turn", a summary of common actions
- Spellcasting
- Healing & Resting
- Conditions