Topan is “Patchwork as an ID”!

They can repeatedly convert 1 card to 2 credits. Although (unlike Patchwork), the discard is random, and events (or instant-speed installations) can't be subsidized.

With Moshing banned, most Steelskin Scarring/Strike Fund triggers are random, like Lago Paranoá Shelter (topdeck) and Bankhar (damage).

BTW, I like the new Once per turn → … keyword-flag. IMO, it's clearer than the newer templating (… Use this ability only once per turn.), being the first thing you read, and cleaner than the older one (Once per turn, …), the extra comma being messy. Some card games keyword all common conditions (like Once per turn: …, Enters: …, and so on).