Is it PotG?
Thrifty non-licker
Swift will be a sledgehammer to the head. Send the Russian economy into an almost instant death spiral and I'd guess the pressure from within Russia would quickly mount.
Not everyone is as convinced as you.
https://thebulletin.org/2022/02/russia-invaded-ukraine-but-imposing-financial-sanctions-like-swift-may-not-be-the-best-path-forward/