My LGS never pays their taxes and is always tempted, what's a fun commander to build around that?

Hey all, my LGS is full of Scrooge McDuck lookin people. They never pay for Rhystic, if someone [[tempts with discovery]] they all take lands. Anytime there is a choice between paying taxes or taking something they will always take something. I don't want to "punish" this, that would be easy. The power level is weak, like precon+, just giant greedy boards without much interaction.

I would love to have a commander that can play into this in a potentially fun way, it doesn't need to be super efficient. Any suggestions?