It also has plenty of removal spells in Casualties of War, Putrefy, and Tear Asunder, if a particularly pesky Voltron player is threatening to block one of your many, many little critters
Otherwise, you could forget about the top-of-your-deck plan and play a generic Esper control / good stuff strategy
You could also lean more heavily into tokens and have ways to double up on your triggers, like Purphoros, God of the Forge or Witty Roastmaster if you want a bigger group-slug finish
Outside of this very specific niche, I would expect Aqueduct Rat to be draft chaff
This is a roleplayer for Storm decks in eternal formats, letting you increase your storm count and pull the best MTG card from your graveyard to recast, as well as rebating you a little mana
I think theres a good chance it will