Goblin King

Edison Card Text
While there is another Fiend-Type monster on your side of the field, this card cannot be attacked. The ATK and DEF of this card become the number of Fiend-Type monsters on the field (excluding this card) x 1000 points.
Dark Revelation Volume 2 • 2005-10-20
No targeting
No Damage Step effect
Banlist • Unlimited
Rulings
edisonformat.net
●If you have 2 Goblin Kings, or a Goblin King equipped with Raregold Armor and another Fiend-Type monster, your opponent can't attack.
●Goblin King's second effect includes Fiend-Type monsters on your opponent's side of the field.
●Face-down Fiend-Type monsters are not included for Goblin King's second effect.
●If you equip Megamorph to Goblin King, Goblin King's ATK is 0.
●If you have a Fiend-Type monster and a face-down Goblin King, and Goblin King is attacked, Goblin King's ATK and DEF increase after he's flipped face-up, but before damage calculation is applied.
edisonformat.com
If you have 2 "Goblin Kings", or a "Goblin King" equipped with "Raregold Armor" and another Fiend-Type monster, your opponent cannot attack.
"Goblin King"'s second effect includes Fiend-Type monsters on your opponent's side of the field.
Face-down Fiend-Type monsters are not included for "Goblin King"'s second effect.
If you equip "Megamorph" to "Goblin King", "Goblin King"'s ATK is 0.
If you have a Fiend-Type monster and a face-down "Goblin King", and "Goblin King" is attacked, "Goblin King"'s ATK and DEF increase after he's flipped face-up, but before damage calculation is applied.