Draw magic

You can just draw magic from any magic source. It can be magical or artificial. For example: Campfire as a artificial source or Warlock as a magical source.

If the source is in radius 20 FT. You can draw magic as an action. Your bonus action is destroyed by this spell. You cant move anywhere so move is illicit too. Only able choice in your turn is reaction.

You draw magic every turn until you end the spell or if your hitpoints will decrease on half of your maximum. You draw any type of magic that is near (DM will decide if yes). Every turn you use this spell you gain +1d4 demage of kind of the source. If you want to end this spell you can release gained magic and roll for hit for every turn. You can cast it as a bonus action so you can cast other spell or cantrip in your turn. You do the demage of all 1d4 that hit the target.

The magic who didnt hit the target is wildly scattered around. It hit random creatures and players around.