As far as strategy is concerned with this card since Lugia needs 3 different types of energy to perform Elemental Blast I would make sure that your deck includes 1 or 2 of these different energies and also to use 4 each of multi-energy, double-colorless, and rainbow energy in your deck to account for the wide variety of energy types needed to perform Elemental Blast
Most of the very top cards come from the Reserved List, which Wizards of the Coast has promised never to reprint
[1] Add 1 "Argostars" monster from your Deck to your hand, then if you can control a Continuous Trap in your monster zone OR control a Continuous Trap with an effect that Special Summons itself in your Spell/Trap Zone, you can immediately after this effect resolves, Normal Summon 1 Warrior monster
(This card is always treated as a "Phantom Beast" card.) Berfomet X DARK Level 5 [ Fiend / Effect ] ATK 1400 DEF 1800 When this card is Normal or Flip Summoned: You can add 1 "Gazelle the King of Mythical Beasts" from your Deck to your hand
Enchantment Color tag templates(None) Radiant Destiny Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) As this enchantment enters, choose a creature type