How many cards do you have?

There are 240 cards in Set 1, 100 cards in Set 2, 50 cards in Set 3, 50 cards in Set 4, and 66 total event cards, making for a total of 506 unique cards, or 250 for plants and 256 for zombies, or 44 non-event cards per class.  Multiplying these values by the "limit" of 4 copies per card, you get 2024 cards total, or 1000 for plants and 1024 for zombies, or 175 non-event cards per class, I believe.

As far as rarities go, there are 13 Uncommons, 9 Rares, 10 Super-Rares, and 7 Legendaries per class, or 130 Uncommons, 90 Rares, 100 Super-Rares, and 70 Legendaries total.  Multiplying each of these figures by 4, you get 520 Uncommons, 360 Rares, 400 Super-Rares, and 380 Legendaries in a complete collection.

Counting tokens (9), super powers (60), and unobtainable cards (8), this brings the total of unique cards up to 581.

Give me a cookie.