Vlagomir's Spark

You gain 1 foot of height every hour and become proportionately heavier until you stand 21 feet tall and weigh 7,700 pounds. When you are 9 feet tall, your Strength becomes 19 unless it is already higher. For every 3 additional feet of height you gain, your Strength increases by 1, to a maximum of 23. Armor and clothing you are wearing and weapons you are carrying magically increase in size to match your growth. If you are the recipient of a Greater Restoration spell or similar magic, this charm vanishes from you, and you immediately shrink back to normal size, along with any armor, clothing, and weapons in your possession.