There's no right answer for whether you should pay more than retail price on Pokmon TCG products, that's between you and your wallet
Bear in mind as well that if your opponent doesnt find a way to deal with Jafar on their turn, which is definitely a risk with their hand of seven new cards, then you can just sing A Whole New World again if you drew it from the last one
Going second, youll want to side in cards like Evenly Matched, or even the new Tenchi Kaimei, as a way to break boards
While 1/1s will take some time to whittle down life totals, cards like Favorable Winds and Sprite Noble can add significant power to your board for very little mana, turning a bunch of unassuming creatures into a dominant board
The options may be chosen on the product page Pokemon Small Booster Box Protectors Check Your Size
2+ monsters that were Special Summoned from the Extra DeckIf a monster this card points to that was Special Summoned from the Extra Deck is destroyed by battle or an opponent's card effect: You can add to your hand, 1 monster from your GY or 1 face-up Pendulum Monster from your Extra Deck