Read reviews, and be aware of the common scams and counterfeit techniques
You are able to create Tokens, add counters to creatures, and cast creature cards from the top of your library
Its tempting to slap in all of the best top-end attackers, especially when you can use cards like Sneak Attack, Brought Back and Victimize to cheat costs
Toski is next best costing just four but for just a 1/1 body but with indestructible to stay alive, and then it cannot be countered either
Its genuinely confusing and disappointing. Andrew Wright The core issue of the unplayable MTG prerelease cards is simply communicating that the cards are not legal for Sealed play
Zuran Orb You need to game Zuran Orb to get the most use from it, which often looks like The Gitrog Monster or Titania, Protector of Argoth