Do you expect any specific characters, monsters, or other aspects of the series to make an appearance
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
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
Gyruda, Doom of Depths Jegantha, the Wellspring Kaheera, the Orphanguard Keruga, the Macrosage Lurrus of the Dream-Den Lutri, the Spellchaser Obosh, the Preypiercer Umori, the Collector Yorion, Sky Nomad Zirda, the Dawnwaker