Chocolate Magician Girl (Common)

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.