Its like a dino Benalish Commander thats giving you some tokens while its suspended
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
While this effect can only trigger off of each of your opponents once per turn without the use of additional combat phases or double strike, Breeches provides a great payoff for going wide with your Pirates, providing card advantage in the form of your opponents' own cards
There are several different versions of base set cards to look out for: First-Edition - First Edition cards were part of the first print runs (hence first edition) and they came with a unique stamp on the card's body
Meanwhile, there are other, stronger cards like Doc who can do the same thing as Pluto but also gain you two lore in the process
And I agree with Dallie, that new 'walker seems very wordy, I presume because you still want a very tight synergy with infect