Usually, green's card draw is tied to its creatures somehow, like Garruk, Primal Hunter or Beast Whisperer , but occasionally you'll find a card like Harmonize or Sylvan Library that just draws more cards
(This is why I love FromSoftwares games so much: from Dark Souls to Elden Ring they never get easy or predictable.) Here is a small selection of games from the past year that I abandoned in this way, not long before the end: Indiana Jones and the Great Circle
Find rare cards, trusted sellers, and everything you need to grow your collection
The versatility it offers of searching up any number of creatures with a total MV of 6 or less makes it shine as one of the best toolbox-openers in the game, grabbing you that Endurance and Reclamation Sage at the same time to permanently shuffle away that damn Sphere of Safety
Instead, you have to wait for the other player to see the trade
Despite how long the creature type has been around, there is actually a rather small number of Rat cards, with only about 100 Rats in all of Magic