Darkrai LV.61 (DP52) [Diamond & Pearl: Black Star Promos] Counter Trap Set: HeartGold & SoulSilver: Undaunted

Set: HeartGold & SoulSilver: Undaunted Type: Fire Rarity: Holo Rare Retreat cost: Colorless

also it cannot be destroyed by battle

Set: HeartGold & SoulSilver: Call of Legends Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

immediately after this effect resolves

if your opponent controls more cards than you do: You can make your opponent banish cards from their field face-down so they control the same number of cards as you do

Darkrai LV.61 (DP52) [Diamond & Pearl: Black Star Promos] Counter Trap Set: HeartGold & SoulSilver: UndauntedSet: Diamond & Pearl: Black Star Promos Type: Darkness Rarity: Holo Rare Retreat cost: Colorless,Colorless