welcome to side deck week! first on the list is of course the never out of fashion nobleman of crossout
Destroy 1 face-down monster and remove it from play. If the monster is a Flip Effect Monster, both players must remove from play all monsters from their Decks with the same name as the destroyed monster.
the only real threats are ryko and gravekeerps spy. and with the current top tiered meta deck being the gravekeerps atm i say side decking at least 2 of these are a must.
4/5 only for the current meta game, this could probably change if the top decks change at some point, but thats not happening anytime soon i think