2017 modern masters booster box MTG Sealed Boxes for sale 10 commons Magic: the Gathering 2017 Modern

Pok Balls are usually worn on the trainer's belt, but are usually not visible, and trainers grab Pok Balls from under their jacket

It can be in Black decks with Cabal Coffers, in Green with Explosive Vegetation, in mono-color with Nykthos, Shrine to Nyx and with Red's love of Treasures

Jan Jansen, Chaos Crafter is another interesting one, allowing you to sacrifice an artifact to get two, whether turning noncreatures into two constructs or a creature into two Treasures

Among those nine, you still have a chance at pulling one of its high-value chase cards (available to buy separately at TCGplayer) including SIR Mega Greninja ex, Mega Hyper Rare Mega Greninja ex, Cinccino ex, SIR Mega Dragalge ex, and SIR Mega Floette ex