Megarock Dragon [TLM-EN015] Ultimate Rare Wraith Noble Set: XY: Black Star Promos

Set: XY: Black Star Promos Type: Stadium Rarity: Promo

It strides through the whitecover

when your opponent activates a monster effect (Quick Effect): You can detach 1 material from this card

and successful attempts at stealing items

put a +1/+1 counter on Sengir Vampire

Megarock Dragon [TLM-EN015] Ultimate Rare Wraith Noble Set: XY: Black Star PromosSet: The Lost Millennium Card type: Effect Monster Rarity: Ultimate Rare Attack: ? Defense: ? This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by removing from play a Rock Type monster(s) in your Graveyard. The original ATK and DEF of this card become the number of Rock Type monsters you removed from play when you Special Summoned this card x 700 points.