2 Ad Nauseam Sure, Ad Nauseam is a bit of a risky card
The groundwork for something that can be utilized with it in theory already exists, and all it needs is the perfect piece of architecture to finally complete it
Even before it was previewed, designer Gavin Verhey teased that it might need to be banned, due to qualities it shares with other previously problematic common cards, which already appear on the Pauper MTG banlist
Budget Options There are only a handful of cards in this deck that cost over $20, but there are definitely some easy options for replacements if you want to cut some of the more expensive cards
These adventures include different characters with various abilities
While not strictly ramp, it thins your deck and is much more likely to trigger when you have multiple opponents