Propaganda

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.

Mana Leak

Counter target spell unless its controller pays {3}.

Hydroblast

Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.

Lab Rats

Buyback {4} (You may pay an additional {4} as you cast this spell. If you do, put this card into your hand as it resolves.)
Create a 1/1 black Rat creature token.

Vampiric Tutor

Search your library for a card, then shuffle and put that card on top. You lose 2 life.

Wasteland

{T}: Add {C}.
{T}, Sacrifice Wasteland: Destroy target nonbasic land.

Disrupt

Counter target instant or sorcery spell unless its controller pays {1}.
Draw a card.

Brainstorm

Draw three cards, then put two cards from your hand on top of your library in any order.

Swamp

City of Brass

Whenever City of Brass becomes tapped, it deals 1 damage to you.
{T}: Add one mana of any color.

Chill

Jayemdae Tome

Ensnaring Bridge

Creatures with power greater than the number of cards in your hand can't attack.

Diabolic Edict

Target player sacrifices a creature of their choice.

Dismiss

Dark Banishing

Destroy target nonblack creature. It can't be regenerated.

Reflecting Pool

{T}: Add one mana of any type that a land you control could produce.

Island

Mishra's Factory

{T}: Add {C}.
{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

Counterspell

Inspiration

Dream Cache

Draw three cards, then put two cards from your hand both on top of your library or both on the bottom of your library.

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Impulse

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.