What we simply refer to as the draft booster. Table of Contents show What's a Draft Booster
Card Set(s) -PARAMOUNT WAR- [OP02] CARD VIEW OP02-086 | UC | CHARACTER Minokoala Attribute Strike Block icon 1 Type Impel Down/Jailer Beast Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) [On K type, add up to 1 DON
Its not my first choice for straight-up selling cards, since Cardspheres economy usually revolves around buying and selling cards at lower than market price (you can trade people cards for 50% of their value, but you also receive cards at a discounted rate, for example)
Defacing Duskmage has a similar outcome, though you have to cast its prepared spell before you actually benefit from opposing card draw
Wishiwashi #46Rare $0.14 Luvdisc #39Common $0.09 Carvanha #35Common $0.08 Bergmite #44Common $0.03 Milotic #38Rare $0.18 Lombre #33Uncommon $0.10 Petilil #9Common $0.03 Golduck #25Uncommon $0.12 Victini #20Holo Rare $0.28 Pikachu #49Common $0.39 Gourgeist #57Holo Rare $2.97 Gourgeist #45Holo Rare $0.91 Gourgeist #45Rare $0.34 Gourgeist #77Promo $0.24 Gourgeist #78Uncommon $0.09 Gourgeist #78Uncommon $0.12 Gourgeist #30Uncommon $0.10 Gourgeist #62None $0.14 Gourgeist #17Uncommon Gourgeist #25Uncommon