mtg art series cards Magic the Gathering Full Set The Lord of the Rings:

Every booster box in the box should have the same code on the back

Even better, being able to untap four creatures lets you tap out during your turn to add bodies to the battlefield and then still cast a counterspell during your opponent's turn, potentially for free, which is super strong

Singleton deck building As explained above, you can only have one of each card type in your deck, except for basic lands

All told the average cost of this is closer to 1.5 mana but it is even better than that in real terms

If you're looking to play casually without spending hundreds or thousands of dollars on the equivalent cards, I think LiberProxies is a great option to consider