Ballpoint Pen of Existence

!!!WARNING!!!THIS IS A VERY FLEXIBLE MAGIC ITEM SO GUIDLINES FOR THE USE OF THIS ITEM MAY BE CONFUSING TO UNDERSTAND. IN THE END BALANCE IT HOW YOU SEE FIT, PLEASE USE YOUR DMs DISCREATION, AND I HOPE THAT YOU CAN ENJOY THE GAME BREAKING QUALITIES OF MY FIRST HOMEBREW ITEM. 4 charges per day with an additional charge pool every lvl up. As you level up the pen gains a lvl. you may write a description or perhaps draw any form of creature or object. depending on the level of the pen the effects of the drawing or description will come into existence with limitations once again depending on the level of the pen. for items the GP at all times must not exceed 10 GP as to restrain the player from utterly breaking the game. the item may grow in size in the future depending on the level and using your DMs discretion. with these in mind the item can be no larger than 15 cubic feet. the item may not have any magical qualities besides being magical in nature to give benefits to weaknesses and resistances. magic may be used at 5th lvl for the pen with spell slots being 1st lvl at 5th than 2nd unlocked at 7th 3rd unlocked at 10 increasing by one level higher with a level up equal to the pre-resiquited level plus one. similar to the restrictions to the items prior creatures may be summoned with a size of 15x15 ft while growing in size at higher levels if desired with a challenge rating of 1/4 at first lvl. the challenge rating cap may be raised by one challenge rating per level up. if you desire you must give a detailed description of what you write or draw and may expend a total of half of your pool of charges for the day to double the stats of the creature and size OR you may chose to double the possible challenge rating available at the level. all actions using the pen expend one charge (besides the special feature for creatures) and all charges get regained every three days.