Found by @twitaculous

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#Giveaway: One booster box of Iconic Masters and one booster box of Hour of Devastation to two lucky winners! For a chance to #win, just RT, FLW and comment your favourite Planeswalker to be entered into the draw. #Competition ends midnight 21-3-19. #MTG #MagicTheGathering

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.