There are lots of options for attackers in your QuagNag deck, but none of them except Volcanion Prism Star feel like exceptional choices
This isnt the end of the world when you can proactively shut down powerful cards such as Underworld Breach , The Gitrog Monster or Reanimate for such a minimal cost
This likely needs lifegain to offset the repeated life loss, but using one turn and one spell to guarantee you have cards in hand for the remainder of the game is quite strong, and you dont have to copy this paradigm spell if your life total gets too low
These have a 0.5% inclusion rate as your 4th card, and 2% as your 5th card: Dhelmise ex Incineroar ex Crabominable ex Alolan Raichu ex Solgaleo ex Lana Sophocles Mallow Lillie Dhelmise ex (rainbow border) Incineroar ex (rainbow border) Crabominable ex (rainbow border) Alolan Raichu ex (rainbow border) Solgaleo ex (rainbow border) Last, but not least, your standard Full Art cards
Possible packs include Scarlet & Violet sets (Surging Sparks, Prismatic Evolutions, Paldean Fates, 151), Sword & Shield sets, Sun & Moon, and potentially vintage WOTC packs depending on availability
Commander 2022: New Capenna I usually append these reviews with my highlights from the Commander Precons, so as to not break tradition Ill cover a few of the more important ones here