The release of Lost Caverns of Ixalan featured a normal amount of variants, with Neon Ink being the ultimate chase, while adding Universes Beyond Jurassic World and Special Guest Magic: The Gathering cards that are all worth money as singles
Overall, there are plenty of ways to disrupt the opponent's hand, and some of them are more permanent, but Iono is the most efficient way of doing so
Once per turn: You can target 1 monster in the GY
If your deck and/or sideboard include multiple copies of Built Bear, you can circle different options for each Built Bear as long as the choices for each one are clear and understandable to all players
Not only does having more cards in hand decrease the likelihood of you running out of things to play, but it also gives you a wider range of options for your turn
4 Restoration Angel Restoration Angel is one of the older flicker cards in Magic, and it's especially well-known by veteran players