The leaks have not yet been confirmed at the time of writing, but with Pokmon Day just hours away, it's likely this is a legitimate leak
Notable cards include Silvers Rayleigh OP08-118, Kaido & Linlin OP08-119, Tony Tony.Chopper OP08-007, Carrot OP08-023, Edward.Newgate OP08-043
Cylinder is also good against a monster your opponent used Change of Heart on, because your opponent takes the damage, and you get to keep the monster
"Back in 1999, you could buy pack of 11 Pokemon cards at any Woolworths for anything between $2 and $2.70
If that sounds like you, then youre in luck
Before devolving into doomsday predictions, though, lets take a deep breath and remember just how resilient this game truly is