25th anniversary rarity collection booster box Yu-Gi-Oh TCG II Factory Sealed Boos – Comic Central which doubles the chances of obtaining Luxury Rares per pack 25th Anniversary Rarity Collection II

Shuffle 1 "Harpie Lady Sisters" from your Monster Zone into the Deck, then you can Special Summon 3 "Harpie" monsters with different original names, 1 each from your hand, Deck, and GY

It sees play in a bunch of Legacy decks, although its often not quite used in the best of the best decks there

Borrowed Knowledge What calls my attention in Borrowed Knowledge is the mode draw cards equal to the number of cards in target opponents hand. Although its a 4-mana sorcery, it can potentially be a 4-mana draw 5-6 cards

Giving you 3 energy every upkeep and a sorcery speed Evacuation is nice if you really need to clear the board