True, Index doesnt let you draw cards, but you just saw 5% of your library on turn 1 and are able to manipulate your next few turns the way you choose
For example, if we were considering a rare or mythic from Innistrad block, we might decide to look at the peak prices for Snapcaster Mage and Liliana of the Veil respectively
At all times, you need to keep track of important cards that you want and make use of abilities and instants to bring them back from or put them in the graveyard
High-cost spells can win you the game, but they're likely to sit in your hand if you don't have the resources to cast them
The original card gets exiled, leaving you with a perfected version under your control
So far I like the coverage the paint pen gives me and I can draw on it with a variety of black markers