mtg black white card draw Queza Blue Infinite (Commander / EDH Deck) What are cheap black and

9 Build Budget Friendly Atraxa doesn't always have to break the bank

Night's Whisper might do much the same for your card advantage situation for the mana and it wouldn't becomes useless as your opponent consumed their hand but that is entirely overlooking the disruption caused by discard

The sac of three for one is worse, card wise, but if you get a game ender like Blightsteel Colossus or card draw machine like The One Ring, that'd be worth it

If you have a copy, you might want to check which version it is, as this handy little counter spell can now cost anywhere from $2 to $100

It only costs two generic mana to play, so you can get it in early and start drawing soon after