Some random cards

[Horu]

Aqua Maid

Water

Aqua/Effect

Lv1

300/500

If this card leaves the field: You can Special Summon 1 Level 4 or Lower Aqua monster from your hand.

 

Aqua Shield

Trap Card

When a face-up Aqua monster you control is targeted by an attack or card effect: Return that monster to your hand.

 

Aqua Pike

Equip Spell Card

When an Aqua monster equipped with this card battles a monster: It gains ATK/DEF equal to that monster's Level/Rank x300.

 

@Rayfield Lumina I think you might like these for a good old fashioned beatdown deck.

 

[AlienPrinceOTK]

Hey. Aqua Shield may be too weak, it's a -1 Trap; what time period were you designing these cards for? For example, you could have Aqua Shield help out the strong Equip Spell by allowing it some regeneration.

[Horu]

I could. But these are more for the time before archetypes were a thing.

 

But if you look at Aqua Maid, it pretty much summons another monster in its place when it leaves the field. Using this as a tribute is a +1. So dropping 3 of these for a god card is pretty much a free god card. Also, Aqua Shield is a bounce card because of that fact. The idea behind Aqua Shield was to bounce Aqua Maid and replace it with a stronger monster. I could probably make it a continuous but I made these at random because Aqua monsters desperately need type specific support. Aqua, Fish and Sea Serpent are literally the only types that doesn't have any type specific support.

 

Hell, even Divine-Beast has type Specific support and that literally contains about 20 cards at best. And all 20 of those cards are Lv10 monsters.