buy one piece card game the best prb-01 booster Premium Includes new parallel illustrations created for this pack PREMIUM BOOSTER - ONE PIECE

It looks like eBay is the way to go if you need to get rid of commons and uncommons look at how much higher on average you can get for a common/uncommon on eBay versus the other ways of selling

Cards like Ground Seal can protect your graveyard from targeted removal, assuming you dont want to target the cards yourself

As for the bigger game-ending spells you have some more customizability

For example: Arthur, Marigold Knight is a commander that cheats a creature into play when it attacks, but you must return that creature to its owners hand at end of combat

It doesnt need the combat step to deal damage, and its ability triggers the turn it comes in