what is the cheapest booster box of pokemon cards Best Pokémon TCG deal: Chaos Rising now under $265 Channel the power of Pokémon V like Mimikyu V Pokémon Trading Card Game Scarlet

I especially like that you have your own Secret Base, which you get a bit later in the game

Official rules state that you are not allowed to use proxy cards in tournaments as they require authentic cards as the prizes usually end up being cash awards

Apart from mutate cards to trigger that ability, I guess you could use Stuffy Doll and Brash Taunter, or fill your deck with cards that grant abilities to your commander like backgrounds and the legendary familiars (Kediss, Falthis, et al)

negate the activation, and if you do, banish it

It's an excellent multiplayer mechanic because it allows for creature decks to avoid kingmaking scenarios, or purposefully engage with them in order to play politics or create periods for player interaction