Complicated Card, Potentially an idea for a new style of meta. (Part of my future LOZSS set)

[Seanoow]

Some of the wording might seem a little off, but the general idea is that your opponent can activate a card; lets say Mirror force,
and destroys all of your monsters. You can "hop back 1 turn" before your monsters were destroyed, but if you go back to "the present" your monsters will be destroyed again. This is also useful if your opponent negated one of your monster's effects, during your next turn you could "go back in time" and have your monster "regain" its effects, until you went back to the present that is.
Let me know if you have any thoughts on this card, I would love to try and make something like this better and more realistic while keeping the idea of "time travel" that I put into it.
(Also feel free to let me know if you think I missed or should add some card text, because for this type of card I imagine that there might be a lot I missed :P).


While this card is on the field, all cards on the field will be altered in accordance to which "time" the field is in.
-When this card is activated, the field is set to "Past Time".
-Once per turn, the player who activated this card can change the time the field is in to either "Past Time" or "Present Time" according to which time the field is currently in.
Cards that were flipped face-up in present time are flipped face-down in past time. Cards that were flipped face-down in present time are flipped face-up in past time.
All card effects in present time (including effect negations) are not active in past time. The effects activate again in present time. (Effects that target a monster that is no longer eligible to be targeted have no effect).