Thousand Energy [DR2-EN210] Common Duel Master's Guide You can only use this

You can only use this effect of "Knightmare Cerberus" once per turn

Set: Sword & Shield: Battle Styles Type: Fire Rarity: Uncommon Retreat cost: Colorless

Set: Premium Gold Card type: Effect Monster Rarity: Gold Rare Attack: 2000 Defense: 1700 This card gains 300 ATK for every "Dark Magician" or "Magician of Black Chaos" in the player''s Graveyard

Set: Soul of the Duelist Card type: Effect Monster Rarity: Ultimate Rare Attack: 2800 Defense: 1000 This card cannot be Normal Summoned or Set

Thousand Energy [DR2-EN210] Common Duel Master's Guide You can only use thisSet: Dark Revelation Volume 2 Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Increase the original ATK and DEF of all face up Level 2 Normal Monsters (except Tokens) on your side of the field by 1000 points until the End Phase. Destroy all Level 2 Normal Monsters on your side of the field during the End Phase.