Up the Beanstalk This is This card is the tenth spot because its availability for legal, sanctioned play in Modern lasted just under three months
If you have enough Rat tokens on the battlefield and a board wipe happens, it's possible that Mirkwood Bats can burn all of your opponents out of the game
A number of skilled Storm players have tried to leverage the sideboard to incorporate cards like Pieces of the Puzzle to power through one-for-one disruption, but I suspect that Fact or Fiction and a giant pile of Lightning Bolts and Grim Lavamancers could do the job
It may not be considered a budget deck, but you should be able to build a strong Bounce-focused deck without breaking the bank, especially if you get some lucky pulls like Cinderella, Stouthearted and Arthur, Wizard's Apprentice
Trials and Tribulations or So Much to Give can also be good options to protect your characters a bit longer
The flavor wins make it onto the interesting sorceries and instants, including Reprieve, which is (almost) a two-mana white counterspell, and You Cannot Pass that can destroy blocked creatures