Although it's very rare you can even activate the 2nd effect, a non-target banish is still pretty good
For instance, an attack costing two Fire Energy and one Colorless Energy needs three Energy cards attached, with at least two being Fire, and the third can be any type
You should keep these until the end of the tournament in case there is a dispute
My theory felt spot on where the maindeck enchantment removal meant that I did not fall behind in value matchups
If you read the card's flavor text, you'll understand which weird combo Johnny is trying to assemble
There is also Wifi play, so people can download duel opponents, banned lists, free cards, duel puzzles, and buy cards using wifi points, won by playing other players online