White Steed of the Floral Knights (LED8-EN022) - Legendary Duelists: Synchro Storm 1st Edition

If you control a Level 2 or lower monster, you can Special Summon this card (from your hand) in Defense Position. You can only Special Summon "White Steed of the Floral Knights" once per turn this way. When an opponent's monster declares an attack: You can banish this card from your GY, then target 1 card you control; negate the attack, and if you do, destroy that targeted card. You can only use this effect of "White Steed of the Floral Knights" once per turn.