“Light Magician” + 1 LIGHT Warrior monster
Must be Fusion Summoned. Once per turn (Quick Effect): You can banish 1 Spell/Trap from either GY; until the end of this turn, this card gains 500 ATK, also negate the effects of all face-up monsters your opponent controls with the same Attribute as a monster you control. If this card would be destroyed by battle or card effect, you can banish 1 LIGHT Spellcaster or LIGHT Warrior from your GY instead.