Psychic Commander

Level 3 EARTH/Psychic Tuner Effect
1400 ATK / 800 DEF

When a Psychic-Type monster you control battles, during the Damage Step you can pay Life Points in multiples of 100 (max. 500) to have the monster it's battling lose that much ATK and DEF, until the End Phase.

Rulings – Yugipedia

Printings:

The Duelist Genesis: TDGS-EN020 (Common) - 2008-09-02
Turbo Pack: Booster Four: TU04-EN008 (Rare) - 2010-11-13

Prices:

Cardmarket: 0.42 €
TCGplayer: $ 0.89