[quote=@Eklispe]
I mean it serves a different enough purpose and I wouldn't say is OP so sure throw it in somewhere.
Lunar's card seems fine as well.


Anyone else got thoughts on this?
Name: Trial By Combat
Spell Type: Continuous
Effect: No cards or effects can be activated during your opponent's Battle Phase.
[/quote]

If I am reading this correctly, this card would hinder the user's ability to use cards like Mirror Force and the like when the opponent attacks, but will not stop the opponent from doing so during your battle phase. It really seems to hinder the user rather than the opponent.