Photon Thrasher [SP14-EN007] Starfoil Rare DP50 Set: Structure Deck: Machine Re-Volt

Set: Structure Deck: Machine Re-Volt Card type: Continuous Spell Rarity: Common Attack: 0 Defense: 0 Each face-up "Ancient Gear" monster gains 300 ATK

Set: Diamond & Pearl: Great Encounters Type: Fire Rarity: Uncommon Retreat cost: Colorless

This card's ATK becomes the combined original Levels of the sent monsters x 300

which you'll need to Summon Ursarctic Septentrion – an incredible Synchro Monster with the power to suppress the effects of monsters without Levels

Photon Thrasher [SP14-EN007] Starfoil Rare DP50 Set: Structure Deck: Machine Re-VoltSet: Star Pack 2014 Card type: Effect Monster Rarity: Starfoil Rare Attack: 2100 Defense: 0 Cannot be Normal Summoned Set. Must first be Special Summoned (from your hand) while you control no monsters. If you control another monster, this card cannot attack.