The 13th Grave [LOB-014] Common 2018 Mega-Tins Mega Pack are unaffected by the effects

are unaffected by the effects of Spell Cards (other than this card)

you take damage equal to its original ATK

) The original ATK of this card becomes 1000 x the number of Fusion Material Monsters used for its Special Summon

If this card is Ritual Summoned: You can destroy as many face-up monsters your opponent controls as possible that were Special Summoned from the Extra Deck

You cannot Normal Summon/Set during the turn you activate this effect

The 13th Grave [LOB-014] Common 2018 Mega-Tins Mega Pack are unaffected by the effectsSet: The Legend of Blue Eyes White Dragon Card type: Normal Monster Rarity: Common Attack: 1200 Defense: 900