Venturing provides disparate effects that can be more than the sum of their costs
Alpha Edition Black Border Magic the Gathering Cards 6
There are some cool advantages of Karn, Scion of Urza's form of draw, however: first, of course, is politics
Embalmer's Tools As the name suggests, Embalmer's Tools goes well with the set's embalm mechanic, so decks heavy on embalm creatures will love this
Invest enough mana and time into this land, which can't tap for mana on its own right, and your reward is a massive world-devouring 20/20 to gobble up opponents
Ive got this lower on my personal list because I feel like its another Simic legendary creature with a powerful ability tied to game actions that you already want to do, and that just feels too easy and less interesting than other options