Arabian Nights was already nearly sold out
I would wait later in the game too, to play Lugia Legend, I would try and build it up as much as possible on your bench before you make Lugia your active Pokemon, because Elemental Blast with do one hit knock outs on just about every Pokemon out there so if you have enough energy cards attached to Lugia you should be able to sweep your opponent with Lugia alone because Lugia should be able to withstand at least 2 or 3 stage 2 Pokemon's attacks because of its high hp
With so many decks running high monster counts, you have a pretty good chance of resolving its first effect properly to discard an opponents monster in hand, as well as triggering your own Danger, as well as drawing a new card to replace Old Mind
You see, I like to consider myself a historian of the game
This is a phenomenal piece of utility because the card is also a tuner, which allows players to use nearly any monster in their hand as synchro material
When The Boy in the Iceberg has no ice counters on it, sacrifice it