28u8fWJqCDibjtiJ4Ey2uK8sBCu2W21uKRMJRSmUvT3K
BLACK MAMBA isn't on the curated arena yet, but anyone can pick it as one of their five each round.
https://ape.talkabout.today/t/28u8fWJqCDibjtiJ4Ey2uK8sBCu2W21uKRMJRSmUvT3K