Megarock Dragon [DR3-EN195] Super Rare Cybernetic Revolution Once per turn: You can

Once per turn: You can destroy as many Special Summoned Effect Monsters on the field as possible with ATK less than or equal to this card's (other than this card)

You can only use each effect of "Odd-Eyes Vortex Dragon" once per turn

This effect can only be used once per turn during your Main Phase

you can treat this 1 monster as 2 Tribute Monsters for the Tribute Summon

"Destiny Hero" or "Evil Hero" monster from your Deck to your hand

Megarock Dragon [DR3-EN195] Super Rare Cybernetic Revolution Once per turn: You canSet: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Super 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.