A Defensive Trap from the SEVENS anime finally gets printed!
RD/MRP1-JP023 マジック・ファイア・ガード Magic Fire Guard
Normal Trap Card
[REQUIREMENT] If there are 2 or more Spellcaster monsters in your GY, when an opponent’s Level 8 or lower monster declares an attack, you can activate this.
[EFFECT] Choose 1 face-up Spellcaster monster you control. It cannot be destroyed by battle this turn.