Mathematician

Level 3 EARTH/Spellcaster Effect Monster
1500 ATK / 500 DEF

When this card is Normal Summoned: You can send 1 Level 4 or lower monster from your Deck to the GY. When this card is destroyed by battle and sent to the GY: You can draw 1 card.

Rulings – Yugipedia

Printings:

Dragons of Legend: DRLG-EN023 (Secret Rare) - 2014-04-25
Premium Gold: Return of the Bling: PGL2-EN039 (Gold Rare) - 2015-03-19
Emperor of Darkness Structure Deck: SR01-EN019 (Common) - 2016-01-28
Structure Deck: Cyberse Link: SDCL-EN017 (Common) - 2017-11-02
Structure Deck: Shaddoll Showdown: SDSH-EN020 (Common) - 2020-02-13
Dragons of Legend: The Complete Series: DLCS-EN025 (Ultra Rare) - 2020-09-10
Quarter Century Stampede: RA04-EN223 (Platinum Secret Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN223 (Quarter Century Secret Rare) - 2025-04-10

Prices:

Cardmarket: 0.15 €
TCGplayer: $ 0.14