Mages Initiative

As a spellcaster faced with constant danger and a strong will to survive, you've discovered a focusing technique to help you in combat.

• Uses: 1 + (half rounded up) proficiency bonus.
• Effect: once per round in combat; you can choose to gain an extra bonus action or a reaction after you use a bonus action or reaction.
• Effect #2: can only use these extra actions for casting a cantrip or a spell that uses bonus action or reaction.

Notes:

• Can regain charges after a long rest, flip a coin to determine charges recovered. (Heads=2 charges, tails=1 charge)
• Can't have both this feat and "Warrior's Initiative".
• MUST be of Wizard, Warlock, Sorcerer, Paladin, Druid, Cleric, or Bard classes. 
• Can't use this feat in conjunction with sorcerer's "Quickened spell" metamagic.