Arcanite Magician/Assault Mode

Level 9 LIGHT/Spellcaster Effect
900 ATK / 2300 DEF

This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except with "Assault Mode Activate". When this card is Special Summoned, place 2 Spell Counters on it. This card gains 1000 ATK for each Spell Counter on it. You can remove 2 Spell Counters from this card to destroy all cards your opponent controls. When this card on the field is destroyed, you can Special Summon 1 "Arcanite Magician" from your Graveyard.

Rulings – Yugipedia

Printings:

Crimson Crisis: CRMS-EN021 (Ultimate Rare) - 2009-03-03
Crimson Crisis: CRMS-EN021 (Ultra Rare) - 2009-03-03
OTS Tournament Pack 10 (POR): OP10-PT029 (Common) - 2019-04-18

Prices:

Cardmarket: 2.84 €
TCGplayer: $ 9.16