Megarock Dragon [TLM-EN015] Ultimate Rare Naga Cleric Treat this card's name as

Treat this card's name as that monster's name

you may put it onto the battlefield

Put one of them into your hand and the rest on the bottom of your library in any order

"Dark Burning Attack"

{T}: Destroy target tapped or blocking creature

Megarock Dragon [TLM-EN015] Ultimate Rare Naga Cleric Treat this card's name asSet: 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.