First released in the dark and nightmarish Innistrad set, Sensory Deprivation is a perfect addition to any spooky Magic deck
Which means by the time we see a Blue Ugin judge foil, a set foil Ugin could be worth $120 $130 and even if a non-foil Blue Ugin were to be worth a mere $10 $20 more, Blue Ugins would probably still command a price range of $130 $150
There are some cool Cube cards here, but nothing that you couldnt skip for most Cubes, while offering unique tools for more niche designs as well.
A common payoff for discard effects is damage, as with Entropic Battlecruiser and Megrim
For this reason, its usually unwise to count them toward whats colloquially considered card draw in your deck
Killing a prominent threat is deece, and it can draw a card in a manner synergistic with cards like Prosper, Tome-Bound or Don Andres, the Renegade