Umbral Horror Will o' the Wisp (MP14-EN068) - 2014 Mega-Tins Mega Pack 1st Edition

When this card is Normal or Special Summoned: You can target 1 "Umbral Horror" monster you control or in your Graveyard, except this card; this card's level becomes the current level of that monster. When this Attack Position card is destroyed by battle and sent to the Graveyard, and was in face-up Attack Position at the start of the Damage Step: Destroy the monster that destroyed this card.