Prof Cosmo's Discovery is an ok alternative for your drawing needs. Basically, you flip a coin; Heads, you draw 3 from the bottom, Tails you draw 2 from the top. Drawing from the bottom of the deck could be potentially beneficial these days, as more and more effects are putting cards on the bottom of the deck, and Cosmo's could be a good way of getting them. If you don't have any of these effects though, of just don't like flipping coins to see how many cards you get, you're probably better off with Steven's Advice or TV Reporter or something along those lines.
Modified - 7/10 (Solid draw card, slightly outclassed by others)
Limited - 10/10 (Doesn't matter where you draw cards here, drawing cards at all is good)
Unlimited - 1/10 (Other better options here imo)