Thermokarst was a straight up green Stone Rain and Elder Druid was an Icy Manipulator in creature form
2/1 Illustrated by Michele Parisi
There are other ways to draw a lot of cards with white, but I'm partial to the enchantress strategy, which in my opinion is some of the best card draw in the game, let alone for mono-white decks
This card has always been an interesting colorless variant of Wheel of Fortune that can be used to force a temporary new grip of 7 cards for the turn, and then you return to the old hand
Hazoret, Godseeker The name Hazoret strikes fear in many MTG players, as Hazoret the Fervent was a Constructed staple across many formats
BPhillipYork: This is pretty nifty, your spawns and scions can get big fast with this, and it's also a mana dump if you really need it