Numismatist

Invested Coin

At 3rd level, you can spend 1 minute in concentration to enchant a coin or medallion. Thereafter, any creature that holds this coin can have a telepathic conversation with you, provided you are both are on the same plane of existence and within 10 miles of each other. The holder of the coin can hear only your voice, not those of any other creatures or any ambient noise around you, and vice versa. You can have a number of coins active at any one time equal to your intelligence modifier. You can instantly deactivate coins at any distance (no action required), whereupon the coin vanishes.

Exchange Rate

At 7th level, you are able to magically convert currency into components. At the end of a long rest, you can convert a number of gold pieces on your person into a spell component of the same value. A spell component without a value listed next to it costs 1gp to create, You can create a number of these components equal to your Intelligence modifier - if a spell component created in this manner would be expended on casting the spell, it instead dissolves back into the coins used to create it. You can also use this ability to create spell scrolls from the Wizard spell list instead of spell components, up to a maximum of 3rd level.

Spell Level	Cost
Cantrip	15gp
1st	25gp
2nd	250gp
3rd	500gp

Accumulated Dividends

At 14th level, you can dissolve into a pile of coins as an action. While in this form, the your only method of movement is a ground speed of 10 feet. You can enter and occupy the space of another creature. You have resistance to nonmagical damage, and it advantage on Strength, Dexterity, and Constitution saving throws. You target can pass through small holes, narrow openings, and even mere cracks, though you sink in water and can’t climb. While in the form of a pile of coins, you can’t talk or manipulate objects, and any objects you were carrying or holding can’t be dropped, used, or otherwise interacted with. You target can’t attack or cast spells. You can end this effect as a bonus action, or if reduced to 0 hit points. If any coins are removed from your pile, you gain a level of exhaustion on returning to your normal form. You must finish a short rest before using this ability again.

Frozen Assets

At 18th level you llearn flesh into stone, which you can cast a number of times each long rest equal to your inteligence modifier. Creatures petrified by this effect are turned into solid gold statues instead of stone.