Groudon (SL4) [HeartGold & SoulSilver: Call of Legends] 171 monsters on your opponent's side

monsters on your opponent's side of the field cannot change their Battle Positions

Your opponent selects 1 card among them

Set: Noble Knights of the Round Table Box Set Card type: Effect Monster Rarity: Platinum Rare Attack: 1800 Defense: 800 While you control another "Noble Knight" monster

You must also Tribute face-up monsters from either side of the field

You can only use this effect of "Fire King Avatar Yaksha" once per turn

Groudon (SL4) [HeartGold & SoulSilver: Call of Legends] 171 monsters on your opponent's sideSet: HeartGold & SoulSilver: Call of Legends Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless,Colorless,Colorless,Colorless