Phyrexian Negator

Trample
Whenever this creature is dealt damage, sacrifice that many permanents.

Masticore

At the beginning of your upkeep, sacrifice this creature unless you discard a card.
{2}: This creature deals 1 damage to target creature.
{2}: Regenerate this creature.

Dark Ritual

Seal of Cleansing

Sacrifice this enchantment: Destroy target artifact or enchantment.

Phyrexian Arena

At the beginning of your upkeep, you draw a card and you lose 1 life.

Swamp

Gerrard's Verdict

Target player discards two cards. You gain 3 life for each land card discarded this way.

City of Brass

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

Tainted Field

{T}: Add {C}.
{T}: Add {W} or {B}. Activate only if you control a Swamp.

Withered Wretch

Caves of Koilos

{T}: Add {C}.
{T}: Add {W} or {B}. This land deals 1 damage to you.

Engineered Plague

As this enchantment enters, choose a creature type.
All creatures of the chosen type get -1/-1.

Vindicate

Exalted Angel

Flying
Whenever this creature deals damage, you gain that much life.
Morph {2}{W}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Swords to Plowshares

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

Circle of Protection: Red

{1}: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

Duress

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Reflecting Pool

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

Plains

Monk Realist

When this creature enters, destroy target enchantment.

Plaguebearer

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

Eternal Dragon

Flying
{3}{W}{W}: Return this card from your graveyard to your hand. Activate only during your upkeep.
Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

Hypnotic Specter

Flying
Whenever this creature deals damage to an opponent, that player discards a card at random.