Depending on how much you want to spend, the protection and size of your binder will vary, but a wide range of options will work
Each creature you tap while casting this spell pays for or one mana of that creature's color.) Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle
The only way I could see this being a Standard-playable card is in a token deck, and right now token decks have better ways to grind out card advantage
Kutzil's Flanker works excellently with another Malamet from The Lost Caverns of Ixalan, Sovereign Okinec Ahau, if you choose the first mode
Sealed is one of the best formats for newer players
A Very Unusual Precon Miscuts happen fairly often to single cards, but an entire preconstructed deck coming out miscut is on another level