union arena hxh booster box Japanese UNION ARENA will feature exclusive Union Arena Hunter x Hunter

Each booster box includes 24 sealed packs , with 12 cards per pack

[2] [3] Contents Mechanics[edit] Once per turn, during the Main Phase, if the turn player has a card with a Pendulum Scale in each of their two Pendulum Zones (for a total of 2 cards), that player can Pendulum Summon any number of monsters from their hand, and/or any number of face-up Pendulum Monsters in their Extra Deck, whose individual Levels are exclusively between the Pendulum Scales of the cards in their Pendulum Zones (i.e

that opponent's monster loses ATK equal to the Level of the monster sent to the GY x 200, until the end of this turn

It has to negate an opponents face-up card, so you cant use it if theres nothing for you to negate

Simply put, it's a repeatable source of card draw on a 3/2 body, with trample