Dragon de l'Eau Rassemblé LEDU-FR036

Neither Normally Summonable nor Normally Placeable. Only Specially Summonable with the effect of a "Link" Spell/Trap Card. If this card is Special Summoned, you can activate this effect, the Effect Monsters currently controlled by your opponent cannot activate their effects for the rest of this turn, also, change their ATK to 0 until the end of this turn. (Quick Effect), you can Tribute this card, Special Summon 2 "Water Dragon" from your hand and/or Deck in Defense Position, ignoring their Summoning conditions.