Nature's Lore / Three Visits / Farseek / Rampant Growth 7 These are the staple two drop land ramp cards
It becomes more cost-effective to either let her die and Cauldron Dance her back or just let her sit in the command zone and look down on the chaos her library is causing
All multicolored cards in the set are both green and white
Theres a lot of established heuristics on this subject, and a few points I can toss in to help you construct an optimal mana base for Standard, Modern, Pioneer, or whatever MTG format you prefer
They don't copy whether that creature is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, and so on
While using an X-ray machine to peek inside a sealed package seems conceptually straightforward, there are in fact all kinds of challenges in actually pulling it off