While Guzzlord isnt able to inflict Poison by default, attaching a Poison Barb to it while active will do the trick
That being said, control is always the archetype to make it to the meta finish line last
But which of them should you build your next deck around, and what else can you use to take advantage of a fae-heavy strategy
The Bazaar is, to this day, underappreciated as a powerhouse card
Effects like Disenchant and something like lifegain are not always useful and as such you want them as an option or a free tack on effect on an otherwise useful (Lightning Helix, Kolghans' Command etc) card so as to limit inconsistency
These cards come from all over Magic and have their own set symbol: Even rarer, these artifacts also come in a schematic art, still in the retro frame: Rarest of all, and one of the rarest promos ever printed in a Standard Legal set in Magics history, you can find serialized double-rainbow foil Schematic Arts in boosters as well