At the low cost of one generic, one blue, you could very quickly build an army of Persistent Petitioners
You also wouldnt play Llanowar Dead over Three Visits as Three Visits only requires green mana, it can fetch lands that tap for multiple colors, and its ramp effect isnt tied to a creature that will likely disappear after your games first board wipe
Fits all card sleeves that I've had access to - if you have a specific card sleeve that you'd like to confirm is compatible, just let me know and I will check it for you
Each Multiverse Legends card also has 500 serialized versions
Rewrite history with the Assassin's Creed card Hidden Blade, available with purchase of a sealed display box of Magic: The Gathering Assassins Creed Beyond Booster, Collector Booster, or Starter Kit, only in WPN stores while supplies last
Even if you don't want to create a small army of Insect tokens, it's worth bulking Grist up