Luckily I hadnt made this mistake for all documents I wanted to back-up, only three Pokmon-related documents (including my Pikachu and Seviper excels), but fortunately I also update those regularly in google drive, so I had a back-up from there
Board Wipes Sometimes an opponent may decide to go wide with creatures, like youre trying to do, and a complete reset with a board wipe may be needed when battlefields get too out of control
3 Level 3 monsters During either player's turn, when your opponent targets exactly 1 face-up "Mermail" monster you control for an attack, or with a Spell/Trap effect that could have targeted this card (except during the Damage Step): You can detach 1 Xyz Material from this card
Dropping a board wipe onto your own Optimistic Scavenger or Stormchaser's Talent, for instance, would be ruinous
Admittedly, Temporal Manipulation might not be the strongest extra-turns engine, but its functionally identical to Time Warp which is already banned