By tossing a coin and getting heads, you can choose one of your opponent's Pokmon energy cards and discard it
Mewtwo V-Union (Sword and Shield Promo): This is not exactly a tech card since it forces you to build your deck in an entirely different way but if you are able to set up a Mewtwo V-UNION, you should have a very favored matchup against Lost Box all of the sudden
In the end, the options are what keep this highly ranked
Common mistakes include buying fake cards, ignoring card conditions, and following hype without research
Compared to Lurrus, I would say that building around Zirda forces you to look more outside of the most common staples, but youre more likely to end up with a deck which plays like a normal Commander list
Otherwise, the sacrifice clause is there to trigger Delirium