Chocolate Magician Girl

Level 4 WATER/Spellcaster Effect Monster
1600 ATK / 1000 DEF

Once per turn: You can discard 1 Spellcaster-Type monster; draw 1 card. Once per turn, if this card is targeted for an attack: You can target 1 Spellcaster-Type monster in your Graveyard, except "Chocolate Magician Girl"; Special Summon it, then change the attack target to it, and if you do, the attacking monster's ATK becomes half its current ATK.

Rulings – Yugipedia

Printings:

Yu-Gi-Oh! The Dark Side of Dimensions Movie Pack: MVP1-EN052 (Ultra Rare) - 2016-07-21
Yu-Gi-Oh! The Dark Side of Dimensions Movie Pack: Gold Edition: MVP1-ENG52 (Gold Rare) - 2017-01-12
Yu-Gi-Oh! The Dark Side of Dimensions Movie Pack Secret Edition: MVP1-ENS52 (Secret Rare) - 2020-01-23
The Lost Art Promotion 2022: LART-EN046 (Ultra Rare) - 2022-01-01
The Lost Art Promotion (series): LART-EN046 (Common) - 2024-02-14

Prices:

Cardmarket: 1.01 €
TCGplayer: $ 2.56