Since I don't know how to post pictures, I'm doing it in words...
Your thoughts?
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LORD OF THE SEAS
Level 5 / Beast / Water / Effect
1500 attack / 1000 defence
Send this card to the Graveyard to summon one monster of WATER with an attack of 1500 or under to the field in face down defence position.
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THE MERMAID WHO MAKES STORMS
Level 5 / Beast / Water / Effect
2100 attack / 0000 defence
For every turn this card is on the field, sacrifice 100 life points to increase its attack by the same amount.
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THE SUPREMELY EVIL SEA QUEEN
Level 8 / Fusion / Beast / Water / Effect
LORD OF THE SEAS + THE MERMAID WHO MAKES STORMS
3000 attack 2500 defence
If this card is bought to the field in any way other than fusion summoning, sacrifice 1000 life points to increase its attack and defence by 500 each.