Unlike most of the cards on this list (I have a playset from a different casual deck I built years ago) this is repeatable
One of my joys in Magic the past year years has been the design and execution of a cube made up only of Uncommon cards
By casting it, players can deal 2 damage, and by casting another instant with 3 mana value or more, they can cast another, reaching the 4 damage required to give you a card draw during the end step
This matches the structure of recent sets like Duskmourn: House of Horror and Bloomburrow
Thursday mornings at Walmart and Friday mornings at Target are your best bets, with arrival times between 7:00-9:00 AM offering the highest success rates
Gurgi is Common, so easy to pull or trade for, but he isnt what this deck needs