Without Bargain, Torch the Tower is passable as a Shock spell, but if the player has spare Bargain fodder from Celebration-oriented cards like Hopeful Vigil or various Roles, then Torch the Tower becomes a better Lightning Bolt, which is saying a lot and lets the card scale up a bit in the mid-game
: Create X 1/1 green Squirrel creature tokens, where X is the number of Squirrels you control
Of course, this card goes best in decks that want to disavow the one land per turn limitation via cards such as Uro, Exploration, Azusa, Risen Reef, or any other land-ramping cards that run rampant through Commander
1 Subira, Tulzidi Caravanner
Its a thought exercise to make sure you are in the right frame of mind for the next element in our Unified Theory