You can only Synchro Summon "Accel Synchron" once per turn. Reduce this card's Level by the Level of the sent monster.ĭuring your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Synchro Summon using this card you control.Increase this card's Level by the Level of the sent monster.Once per turn: You can send 1 "Synchron" monster from your Deck to the GY, then activate 1 of these effects Once per turn, if this card would be destroyed by an effect that does not target it, it is not destroyed. Your opponent must send 1 monster with both the declared Type and Attribute from their hand or Deck to the Graveyard. Send 1 face-up "Umi" you control to the Graveyard send all Spell and Trap Cards on the field to the Graveyard. Their effects are negated and they cannot declare an attack. Target 3 "Mermail" monsters in your Graveyard Special Summon those targets in face-up Defense Position. Destroy this card during your opponent's next End Phase after activation. When this card leaves the field, destroy that monster. Special Summon 1 "Mermail" monster from your Deck. When this Set card is sent to the Graveyard: Target 1 monster your opponent controls send that target to the Graveyard. Target 1 "Mermail" monster you control it gains 1000 ATK until the End Phase. When a Spell effect that was activated on your opponent's side of the field resolves, negate that effect, then send this card to the Graveyard.