Offspring takes the form of an additional cost you can pay when you cast certain creature spells
Some of the items I'm most excited for are these two large folders, these are Portfolios for the game, meant to keep your cards safe

Card Set(s) -ONE PIECE CARD THE BEST- [PRB-01] CARD VIEW OP02-108 | C | CHARACTER Donquixote Rosinante Attribute Special Block icon 1 Type Navy/Donquixote Pirates Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) Card Set(s) -PARAMOUNT WAR- [OP02] CARD VIEW OP02-108 | C | CHARACTER Donquixote Rosinante Attribute Special Block icon 1 Type Navy/Donquixote Pirates Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) Card Set(s) -PARAMOUNT WAR- [OP02] CARD VIEW OP02-108 | C | CHARACTER Donquixote Rosinante Attribute Special Block icon 1 Type Navy/Donquixote Pirates Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) Card Set(s) -Black Smoker- [ST-19] CARD VIEW OP02-114 | SR | CHARACTER Borsalino Attribute Special Block icon 1 Effect [Opponent's Turn] This Character gains +1000 power and cannot be K.O.'d by effects

Out of sheer luck, Sean guessed the correct answer each player needs a deck of 60 cards
Color Identity Your deck can only contain cards whose color identity fits within your commanders color identity
To get this card, you had to compete in a ton of eliminators and win the 32-player single-elimination main tournament