Enlightened Tutor

Search your library for an artifact or enchantment card, reveal it, then shuffle and put that card on top.

City of Brass

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

Bottomless Pit

At the beginning of each player's upkeep, that player discards a card at random.

Mind Rot

Funeral Charm

Choose one —
• Target player discards a card.
• Target creature gets +2/-1 until end of turn.
• Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.)

Plains

Wall of Resistance

Defender (This creature can't attack.)
Flying
At the beginning of each end step, if Wall of Resistance was dealt damage this turn, put a +0/+1 counter on it.

Angelic Wall

Defender (This creature can't attack.)
Flying

Lotus Petal

{T}, Sacrifice Lotus Petal: Add one mana of any color.

Ravenous Rats

When Ravenous Rats enters, target opponent discards a card.

Megrim

Whenever an opponent discards a card, Megrim deals 2 damage to that player.

The Rack

As The Rack enters, choose an opponent.
At the beginning of the chosen player's upkeep, The Rack deals X damage to that player, where X is 3 minus the number of cards in their hand.

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Swamp

Cemetery Gate

Defender (This creature can't attack.)
Protection from black

Hymn to Tourach

Target player discards two cards at random.

Plaguebearer

{X}{X}{B}: Destroy target nonblack creature with mana value X.

Mox Diamond

If Mox Diamond would enter, you may discard a land card instead. If you do, put Mox Diamond onto the battlefield. If you don't, put it into its owner's graveyard.
{T}: Add one mana of any color.