The Jolly Balloon Man works best with ways to stack its ability, like Marvin, Murderous Mimic and Ertha Jo, Frontier Mentor, so you can squeeze as many Hare Apparent copies as possible
The latter is much more of a meme than anything, but both tend to spit out tons of lands and the Land Destruction deck controls the board to get you to the point where this is castable
then, if you have a Whispers in your graveyard, cast that one for another , and you gain much more power from your spells
Other variations are priced between $15 and $20, and the regular version of Elder Gargaroth is worth around $14
Sure, youll usually have to wait a turn for the recursion, but that is an insanely efficient rate for what is effectively 2 spells (more if youre lucky!), and if this isnt instantly slotted into the majority of decks that can play it, Ill be shocked