0x1a13f4ca1d028320a707d99520abfefca3998b7f
Aave Matic Market USDC isn't on the curated arena yet, but anyone can pick it as one of their five each round.
https://ape.talkabout.today/t/0x1a13f4ca1d028320a707d99520abfefca3998b7f