Duel Link Dragon, the Duel Dragon [YCSW-EN012] Ultra Rare 2004 Collectors Tin during your opponent's Standby Phase:

during your opponent's Standby Phase: You can inflict 300 damage to your opponent for each card your opponent controls

This card can attack your opponent's Life Points directly even if there is a monster on your opponent's side of the field

While your opponent controls only 1 monster

then target 1 face-up card on the field

GX Manga Promotional Cards Card type: Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 2400 This card cannot be Special Summoned

Duel Link Dragon, the Duel Dragon [YCSW-EN012] Ultra Rare 2004 Collectors Tin during your opponent's Standby Phase:Set: Yu Gi Oh! Championship Series Prize Cards Card type: Link Effect Monster Rarity: Ultra Rare Attack: 0 2+ monsters, including a Synchro Monster During the Main Phase (Quick Effect): You can banish 1 "Power Tool" Synchro Monster or 1 Level 7 or 8 Dragon Synchro Monster from your Extra Deck; Special Summon 1 "Duel Dragon Token" with the same Type, Attribute, Level, ATK and DEF that monster had in the Extra Deck. You can only use this effect of "Duel