But I still think it's a bomb
I can only get the lessons that are in the first seven slots, because, at the time, players put 14-15 different lessons without any downside in their sideboard, so WotC limited it to 7 slots in best-of-one to reduce this strategys effectiveness
P/T Set Number 509 Language Deutsch Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/6/2025) A creature attacks alone if it's the only creature declared as an attacker during the declare attackers step (including creatures controlled by your teammates, if applicable)
Gavi allows you to cycle your first card per turn for free and then makes Dinosaur Cat tokens (!) every time you draw your second card in a turn
If you wanted to know the odds of drawing exactly Cloud City Wing Guard, and youre running 3, you should put 3