Merfolk of the Pearl Trident [Alpha Edition] TG17 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

and have either "Uria

Set: 2008 Collectors Tin Card type: Synchro/Effect Monster Rarity: Secret Rare Attack: 3000 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters If this card attacks a Defense Position monster your opponent controls

send it to the GY

Merfolk of the Pearl Trident [Alpha Edition] TG17 during your opponent's Standby Phase:Set: Alpha Edition Type: Creature Merfolk Rarity: Common Cost: {U} Most human scholars believe that Merfolk are the survivors of sunken Atlantis, humans adapted to the water. Merfolk, however, believe that humans sprang forth from Merfolk who adapted themselves in order to explore their last frontier.