The most common forms of interaction for blue decks are bounce effects that return permanents to their owns hands, and what I call transmutation effects that remove a permanent and replace it with something differentthink Pongify and Curse of the Swine
Do you expect any specific characters, monsters, or other aspects of the series to make an appearance
Hot, freshly released sets are scarce and allocated, so they can command more, while steady evergreen product carries a thinner but more reliable margin
Were starting our list off with a bang
However, if you're not in a super competitive playgroup and you're having to contend with Urza and his combo potential, I feel for you
5 Underworld Breach This relatively recently released card led to the creation of an entirely new combo deck in Vintage that goes by the same name