(UK) Dark Cavalry - DUPO-EN002 - Ultra Rare 1st Edition
"Dark Magician" + 1 Warrior monster
Gains 100 ATK for each Spell/Trap on the field and in the GYs. If this card attacks a Defense Position monster, inflict piercing battle damage. When a card or effect is activated that targets a card on the field (Quick Effect): You can discard 1 card; negate the activation, and if you do, destroy it.