Darkness Energy (121/123) [HeartGold & SoulSilver: Base Set] Shadows in Valhalla Set: Battle Pack 3: Monster

Set: Battle Pack 3: Monster League Card type: Normal Trap Rarity: Shatterfoil Rare Attack: 0 Defense: 0 When an opponent's monster declares an attack: Target the attacking monster

And with the coming of this horror

including a Level 11 Psychic Synchro Monster that becomes unaffected by the opponent's activated effects and can unleash a devastating attack the further you fall behind in Life Points

except by drawing

Set: Diamond & Pearl: Base Set Type: Grass Rarity: Uncommon Retreat cost: Colorless

Darkness Energy (121/123) [HeartGold & SoulSilver: Base Set] Shadows in Valhalla Set: Battle Pack 3: MonsterSet: HeartGold & SoulSilver: Base Set Type: Energy Rarity: Common