|Card type||Spell Card|
Lore(This card is always treated as a "Naval Vessel" card.)
You can discard 1 Level 4 or lower "Naval Vessel" monster; add 1 Level 5 or higher "Naval Vessel" monster from your Deck to your hand. If you have no cards in your Extra Deck: You can banish this card from your GY, then target 1 "Naval Vessel" monster in your GY; Special Summon that target. You can only use each effect of "Sea Cannons" once per turn.
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