Melchiah76 said:
its not about the trap, its about other card that im worried about..
in what way is
Magician's Circle effect diferent from
The Shallow Grave?
With
The Shallow Grave, both players know the contents of their Graveyard, and before you even activate
The Shallow Grave, you must be able to satisfy the requirements for activation, regardless of the contents of both Graveyard at resolution.
Magician's Circle the monsters are picked at resolution, pretty much like
Creature Swap.
Since neither player knows the contents of their Decks, there is no way of knowing if the effect will resolve for both players successfully, for neither player, or only for one.
It doesnt say "Both Players", like
The Shallow Grave, it says "Each Player", meaning if I have one, and you dont, you dont summon. The effect takes each player separately, and the resolution does not depend on whether both players have a monster.
I have one, you have one; great! I have none, you have one; great! We both have none, oh well... The effect
Disappears.