bleach union arena booster box Arena: BLEACH: Thousand-Year Blood War Ichigo and popular characters from the Thirteen Court Guard Squads and Stern Ritters gather in large numbers Bandai (BANDAI) UNION ARENA Booster

Inherited Effect [On Deletion] De-Digivolve 1 1 of your opponent's Digimon

add 1 Level 3 or lower Fiend Tuner from your Deck to your hand, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Fusion and Synchro Monsters

Eventually I decided to just chuck a 1-1 Yanmega line in there as an all round utility card and the deck performed well, going 4-0 at the event beating one of the best players in the UK along the way

As for base-building, that'll likely be an area on the board separate from the combat zone where you play various buildings and crafting benches, just like in the video game