Nine-Tailed Fox (DUPO-EN031) [Duel Power]

If this card is in your hand or GY: You can Tribute 2 monsters; Special Summon this card. You can only use this effect of "Nine-Tailed Fox" once per turn. If this card Special Summoned from the GY attacks a Defense Position monster, inflict piercing battle damage. If this card is destroyed by battle or card effect and sent to the GY: You can Special Summon 2 "Fox Tokens" (Zombie/FIRE/Level 2/ATK 500/DEF 500).