Found by @twitaculous

This is a competition from Chaoscards Login To Enter »

Unified Minds is out now and if you'd like the chance to win a whole booster box, just for you, all you need to do is tell us what card you want to see most inside your booster packs. Like this post and comment for a chance to win. T&Cs apply, competition ends 25-8-19 midnight.

Sometimes promoters tweet more than once.
Tweets will only get updated when you re-fetch them. This helps you because competitions will no longer "jump" between pages when competitions get added or competitions finish while you are browsing them. Competitions get "fetched" when you login or manually re-fetch them with "Forget Ended Competitions & Fetch New Ones". Additionally hidden tweets will stay visible until you "fetch" to save reloading the page and save you from losing your position.