Goblin King is a Common Effect Monster card from Yu-Gi-Oh! (Ancient Sanctuary, AST). Current market price: $0.13.
Common
Ancient Sanctuary (AST)
Card Text
While you control another Fiend-Type monster, this card cannot be attacked. The ATK and DEF of this card are each equal to the number of Fiend-Type monsters on the field (excluding this card) x 1000.
