mega japanese booster box Pokemon Dream ex M2a (Japanese) [US Seller] – MHDEALSPLUS 10 boosters) Pokemon Inferno X Japanese Booster

How do you flatten sleeves on cards

Chef's Special Recipe X TRAP Counter When a Spell/Trap Card, or monster effect, is activated while you control a "Nouvelles" Ritual Monster: Negate the activation, then you can destroy that card if you control a monster that was Special Summoned by the effect of a "Nouvelles" monster

is mandatory (2 in case of a FTK build)

No, this card's [On Deletion] effect only returns this card to play

While primarily designed for tall trading cards, these sleeves can also be used for other similarly sized paper collectibles or photographs that fit within the 2 " x 4 " dimensions

Some trap cards can be activated during the opponents turn and some during the players turns