At the beginning of your upkeep, sacrifice Barrow Ghoul unless you exile the top creature card of your graveyard.

At the beginning of your upkeep, sacrifice Barrow Ghoul unless you exile the top creature card of your graveyard.

Search your library for up to three creature cards, put them into your graveyard, then shuffle.

Flying

You may discard Circling Vultures any time you could cast an instant.

At the beginning of your upkeep, sacrifice Circling Vultures unless you exile the top creature card of your graveyard.

Flying

You may discard Circling Vultures any time you could cast an instant.

At the beginning of your upkeep, sacrifice Circling Vultures unless you exile the top creature card of your graveyard.

Flying

You may discard Circling Vultures any time you could cast an instant.

At the beginning of your upkeep, sacrifice Circling Vultures unless you exile the top creature card of your graveyard.

Flying

You may discard Circling Vultures any time you could cast an instant.

At the beginning of your upkeep, sacrifice Circling Vultures unless you exile the top creature card of your graveyard.

Gemstone Mine enters the battlefield with three mining counters on it.

{T}, Remove a mining counter from Gemstone Mine: Add one mana of any color. If there are no mining counters on Gemstone Mine, sacrifice it.

Gemstone Mine enters the battlefield with three mining counters on it.

{T}, Remove a mining counter from Gemstone Mine: Add one mana of any color. If there are no mining counters on Gemstone Mine, sacrifice it.

When Hidden Horror enters the battlefield, sacrifice it unless you discard a creature card.

When Hidden Horror enters the battlefield, sacrifice it unless you discard a creature card.

When Hidden Horror enters the battlefield, sacrifice it unless you discard a creature card.

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

Trample

When Phyrexian Dreadnought enters the battlefield, sacrifice it unless you sacrifice any number of creatures with total power 12 or greater.

Trample

When Phyrexian Dreadnought enters the battlefield, sacrifice it unless you sacrifice any number of creatures with total power 12 or greater.

Trample

When Phyrexian Dreadnought enters the battlefield, sacrifice it unless you sacrifice any number of creatures with total power 12 or greater.

Trample

When Phyrexian Dreadnought enters the battlefield, sacrifice it unless you sacrifice any number of creatures with total power 12 or greater.

{T}: Exile the bottom card of target player's graveyard.

{1}, Sacrifice Phyrexian Furnace: Exile target card from a graveyard. Draw a card.

{T}: Exile the bottom card of target player's graveyard.

{1}, Sacrifice Phyrexian Furnace: Exile target card from a graveyard. Draw a card.

Phyrexian Marauder enters the battlefield with X +1/+1 counters on it.

Phyrexian Marauder can't block.

Phyrexian Marauder can't attack unless you pay {1} for each +1/+1 counter on it.

Phyrexian Marauder enters the battlefield with X +1/+1 counters on it.

Phyrexian Marauder can't block.

Phyrexian Marauder can't attack unless you pay {1} for each +1/+1 counter on it.

Phyrexian Marauder enters the battlefield with X +1/+1 counters on it.

Phyrexian Marauder can't block.

Phyrexian Marauder can't attack unless you pay {1} for each +1/+1 counter on it.

{2}, {T}, Sacrifice a creature: Draw a card.

{T}: Add {C}.

{T}, Sacrifice Quicksand: Target attacking creature without flying gets -1/-2 until end of turn.

Rocky Tar Pit enters the battlefield tapped.

{T}, Sacrifice Rocky Tar Pit: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle.

Mill four cards. Whenever a creature attacks this turn, it gets +1/+0 until end of turn for each creature card put into your graveyard this way.

Mill four cards. Whenever a creature attacks this turn, it gets +1/+0 until end of turn for each creature card put into your graveyard this way.

Mill four cards. Whenever a creature attacks this turn, it gets +1/+0 until end of turn for each creature card put into your graveyard this way.

When an opponent casts a creature spell, sacrifice Straw Golem.

When an opponent casts a creature spell, sacrifice Straw Golem.

When an opponent casts a creature spell, sacrifice Straw Golem.

When an opponent casts a creature spell, sacrifice Straw Golem.

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

Cumulative upkeep {1}{B} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

At the beginning of each upkeep, if Tombstone Stairwell is on the battlefield, each player creates a 2/2 black Zombie creature token with haste named Tombspawn for each creature card in their graveyard.

At the beginning of each end step or when Tombstone Stairwell leaves the battlefield, destroy all tokens created with Tombstone Stairwell. They can't be regenerated.

Cumulative upkeep {1}{B} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

At the beginning of each upkeep, if Tombstone Stairwell is on the battlefield, each player creates a 2/2 black Zombie creature token with haste named Tombspawn for each creature card in their graveyard.

At the beginning of each end step or when Tombstone Stairwell leaves the battlefield, destroy all tokens created with Tombstone Stairwell. They can't be regenerated.

Cumulative upkeep {1}{B} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

At the beginning of each upkeep, if Tombstone Stairwell is on the battlefield, each player creates a 2/2 black Zombie creature token with haste named Tombspawn for each creature card in their graveyard.

At the beginning of each end step or when Tombstone Stairwell leaves the battlefield, destroy all tokens created with Tombstone Stairwell. They can't be regenerated.

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

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

As an additional cost to cast this spell, sacrifice a creature.

Target creature gets +4/+2 until end of turn.

As an additional cost to cast this spell, sacrifice a creature.

Target creature gets +4/+2 until end of turn.

{T}: Add {C}.

{2}, {T}: You may cast creature spells this turn as though they had flash.