Elemental HERO Brave Steel

[Thomas★Zero]

1 "Elemental HERO" Monster + 1 Earth Monster
Must be Fusion Summoned and cannot be Special Summoned by other ways. Once per turn, during either player's turn, when your opponent activates a card effect: banish 1 "HERO" Monster from your graveyard and negate the activation of that card and destroy it. When this card leaves the field, Special Summon 1 "HERO" monster banished by this card effect.

[Echochan]

The card seems a bit overpowered. I would make it a little weaker like 2000 or less ATK, and would change the second effect and also i made some OCG fixes. The effect changes are in bold and the OCG fixes are in italic:

 

1 "(Elemental)* HERO" Monster + 1 Earth Monster
Must be Fusion Summoned and cannot be Special Summoned by other ways. Once per turn, during either player's turn, when your opponent activates a card effect: banish 1 "HERO" Monster from your graveyard and negate the activation of that card and destroy it. When this card leaves the field, Special Summon 1 "HERO" monster banished by this card effect.

 

*It could be a Elemental Hero monster to make it harder to summon, but optional.

 

 

Banishing a HERO is not a cost anymore, but a effect. Also, it makes the card more balanced, imo.

[Thomas★Zero]

The card seems a bit overpowered. I would make it a little weaker like 2000 or less ATK, and would change the second effect and also i made some OCG fixes. The effect changes are in bold and the OCG fixes are in italic:
 
 
Banishing a HERO is not a cost anymore, but a effect. Also, it makes the card more balanced, imo.

Thanks for the advice and the edits have been made.