The Jira ticket simply said "make a 15 second video ad out of these assets. Messaging: Using Z poker will make a SHARK out of any FISH." [a derogatory term for someone who is not very good at poker]
I was given two pieces of footage: A stock 3d shark animation and some live action of a woman playing a game on her iPhone experiencing different outcomes. [Shot literally on an iPhone.]
The rest was up to me – the story, game play integration, visual and sound effects + musical score etc. – all in 3 sizes in 2.5 days.