Megarock Dragon [SD7-EN012] Common BT7-040 Set: Structure Deck: Lord of

Set: Structure Deck: Lord of the Storm Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 You can only activate this card when there are 1 or more "Harpie Lady" on the field

you can substitute this card for any 1 "Synchron" Tuner monster

your opponent randomly picks 1 of them for you to place in your Pendulum Zone or Special Summon (your choice)

If this card is in your Graveyard: You can send 1 Level 7 or 8 Dragon-Type monster from your hand or face-up from your field to the Graveyard

destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Normal Trap Card in your hand

Megarock Dragon [SD7-EN012] Common BT7-040 Set: Structure Deck: Lord ofSet: Structure Deck: Invincible Fortress Card type: Effect Monster Rarity: Common 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.