Set Rotation is when after a certain amount of time, older Sets become illegal to play in the Standard format
Unless a card is clearly underpriced and about to sell, there's no urgency
Most of the best-selling cards, even the current top seller, from this set are usually alternate art cards
And if it's a Link monster then they can banish 3 cards from their Graveyard, effectively taking them out of the game
Note, that while technically more expensive, buying the four pack of boosters is still more cost effective as you ultimately save on delivery, and that would probably be my recommendation for anyone looking to pick up a few packs without any stress
The full decklist for the Mutant Menace Commander Deck from the Magic: The Gathering Fallout has been revealed