Gideon's Lawkeeper represents the most efficient form as a 1-mana creature whose ability only costs 1 mana, but even more expensive versions are effective disruptive pieces
Effects that nab only one card arent really what youre looking for in terms of card draw, unless they have other uses, and anything that draws one card for 4 or more mana is too weak for this list, with rare exceptions
But if you really wanted that 1st edition, shadowless, PSA grade 10 Gust of Wind, it would cost you about $100
Loyalty: 5 Illustrated by Viktor Titov Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
It requiring passing to the right means that, if people activate, itll make its way around
Box EV Calculation Box EV estimates the average card value across many openings