Fog King [OP02-EN001] Ultimate Rare XY72 Set: Skyridge Type: Metal Rarity:

Set: Skyridge Type: Metal Rarity: Common Retreat cost: Colorless

You can only activate 1 "Pot of Desires" per turn

Set: EX: Dragon Frontiers Type: Grass Rarity: Holo Rare Retreat cost: Colorless

by Tributing 1 Thunder Effect non-Fusion Monster (in which case you do not use "Polymerization")

Set: Expedition: Base Set Type: Psychic Rarity: Uncommon Retreat cost: Colorless

Fog King [OP02-EN001] Ultimate Rare XY72 Set: Skyridge Type: Metal Rarity:Set: OTS Tournament Pack 2 Card type: Effect Monster Rarity: Ultimate Rare You can Tribute 1 monster, or no monsters, to Normal Summon (but not Set) this card. The ATK of this card becomes the combined original ATK of the Tributed monsters. Neither player can Tribute cards.