Poker Face of Erasure

Poker Face of Erasure (消失のポーカーフェイスShōshitsu no pōkāfeisu)is the fifth episode of the first season of the Active Raid anime series.

Summary
Unit 8 receives a curious request to win a poker game on a casino built on a floating land. However, their opponent proves formidable, and they are threatened with a missile attack on the city proper if they fail to achieve victory.