Any "as [this permanent] enters" or "[this permanent] enters with" abilities of the chosen permanent will also work
EDH decks with lots of Artifacts, like decks featuring Urza, Lord High Artificer, make good use of the card too
Any design that might have been a bit too outlandish or bold, which they couldnt find the rules language to express at the time, got a joke slapped onto it and sent out for some sneaky test play in the next Un-set
The kind of game people will remember. For more on Pokemon TCG, read How Much Time, Money, and Practice Does it Take to Make it to the Pokemon World Championships, and the Best Decks that Could Win This Weekends 2018 Pokemon World Championship
As for why the world is suddenly infatuated with Pokmon cards again, its a mixed bag involving the pandemic, nostalgia, celebrities and much more
The number one spot goes to