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.
Good in a magnet deck since they are all rock type monsters. Sending Delta to the graveyard is also beneficial to summon Valkyrion the Magna Warrior, which makes it work well with Megarock.
This will make it so that you can summon Megarock much faster, but only for decks that are mostly rock type monsters. This also works well with Naturia Rock so you can special summon Megarock with 4200 attack next turn.
I think i got a bug in game, so i banished 6 monsters from gravedyard and got 4200 attack and 4200 defense and when i atacked he used curse of anubis and at the next turn his defense was still 0, when curse of anubis only lasts 1 turn, what happened?
Ive been trying out some decks with this guy and insect merchant. Fun f**king fact, if you IMT this guy to save him from GK oracle or mirror wall or whatever, his original atk resets right back to friggin 0.