Deep Sea Aria [ETCO-EN061] Secret Rare Red;Purple then target 1 "Cubic" monster

then target 1 "Cubic" monster in your GY

Set: Sword & Shield: Brilliant Stars Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

If the monster that this card is eqipped to is destroyed in battle

If this card you control is destroyed and sent to the Graveyard

decrease the ATK of all your opponent's monsters by 300 points

Deep Sea Aria [ETCO-EN061] Secret Rare Red;Purple then target 1 "Cubic" monsterSet: Eternity Code Card type: Normal Spell Rarity: Secret Rare Banish 1 WATER monster from your GY; add 1 Level 4 or lower Sea Serpent monster from your Deck to your hand. You can only activate 1 "Deep Sea Aria" per turn.