Complete the mission that gets you the Rayquaza ex card: Win 50 battles. Once you win 50 battles (on any mode or difficulty), return to the Special mission page, then complete the mission to get your card
It is true that you only have so much space for cards that dont impact the board, but this is efficient enough that it will make the cut a decent chunk of the time
Each version of this format has its own banlists and set legality
Arcbound Worker Ah, the classic worker peon
Best Lorcana emerald cards Mother Gothel, Selfish Manipulator Flynn Rider, Charming Rogue Mad Hatter, Gracious Host Cheshire Cat, Not All There Genie, Powers Unleashed Jasper, Common Crook Kuzco, Temperamental Emperor Emerald cards in Lorcana are especially great if you prefer to fend off attacks from other players, using effects that fill your hand with cards or banish opposing characters whenever youre attacking - forcing your opponents into tricky decisions about what theyre willing to sacrifice to slow you down
Many believe that Italian Legends was the first Italian set, but The Dark actually released before the Italian iteration of Legends