In Modern, when everyone knows a thing is good, that thing rarely continues to be good for very long
When you cast an instant or sorcery spell, it has a target player mill three cards, or if five or more mana is spent on a spell, the target player mills ten cards instead
Heres exactly what I did so you can verify it: Cards: the same 20-card stack for every app a mix of modern Scarlet & Violet pulls, Sword & Shield holos, a few worn WOTC-era cards, two reverse holos, and one Japanese card
It is not often that you gain more resources without losing board position on your opponents turn than they do
Yes, Courser is still a far better anti aggro card and a far better three drop in most cases but the later the game goes on the more Tracker destroys Courser in terms of value
Ok, so you have a card from one of the sets above, the next thing to look out for is the 1st edition symbol on the card