Cramorant's gluttony led it to try to swallow an Arrokuda whole, which in turn led to Cramorant getting an Arrokuda stuck in its throat.
大食らいなので まるまる 太った サシカマスを 飲み込もうとして 喉に 詰まらせてしまった。
Trivia
This appears to form a narrative with the same set's Arrokuda. A Cramorant is seen diving in the background of the Arrokuda card. This card shows the Cramorant outside of the water in Gulping Form with an Arrokuda in its mouth. Together, they imply that this Cramorant caught the Arrokuda on the other card.