jump box noco boost - 6250A Lithium Starter proof technology and reverse polarity protection that allows it to connect to any battery safely NOCO Boost X GBX45: 1250A

However, casual formats can accept proxies in your deck, depending on the acceptance of other players in your play group

Expected date for Forbidden/Limited List implementation 2023 Feb 6 Forbidden/Limited List implementation details We have compiled the trends and results of Decks used in Ranked Duels, and will limit cards and Decks with outstandingly high usage and win rates in line with their impact on the metagame

The in-game notification does share that in the future they plan to expand the range of cards that can be traded, so hopefully that include not only the new set, but the higher rarity cards!

Gren Maju Da Eiza has an effect that gives it an extra 400 ATK/DEF per card in your banished pile