Ian Malcolm (Jeff Goldblum) in the classic blockbuster Jurassic Park
In the first example, youve taken someones words, decided on their meaning despite the gray area, and not given them a chance to clarify
It reads, When Cultivator Colossus enters the battlefield, you may put a land card from your hand onto the battlefield tapped
I love this at multiplayer when you have a few options, and with Mana Rocks and Lands that can make any color of mana, because getting any color of mana from your Dimir control brew that grabs a red activated ability is pretty valuable, so run this with City of Brass and Darksteel Ingot and Fellwar Stone
Take a page out of Sylvan Librarys players and pay the life
We also have to look at niche cards like Drop of Honey and Diamond Valley