Enchant creature card in a graveyard

When Animate Dead enters the battlefield, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with Animate Dead." Return enchanted creature card to the battlefield under your control and attach Animate Dead to it. When Animate Dead leaves the battlefield, that creature's controller sacrifices it.

Enchanted creature gets -1/-0.

Enchant creature card in a graveyard

When Animate Dead enters the battlefield, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with Animate Dead." Return enchanted creature card to the battlefield under your control and attach Animate Dead to it. When Animate Dead leaves the battlefield, that creature's controller sacrifices it.

Enchanted creature gets -1/-0.

Choose a nonland card name. Target player reveals their hand and discards all cards with that name.

Flashback--Sacrifice a creature. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Choose a nonland card name. Target player reveals their hand and discards all cards with that name.

Flashback--Sacrifice a creature. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Choose a nonland card name. Target player reveals their hand and discards all cards with that name.

Flashback--Sacrifice a creature. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Draw two cards, then discard two cards.

Draw two cards, then discard two cards.

Draw two cards, then discard two cards.

Draw two cards, then discard two cards.

{T}: Add {U}. Cephalid Coliseum deals 1 damage to you.

Threshold -- {U}, {T}, Sacrifice Cephalid Coliseum: Target player draws three cards, then discards three cards. Activate only if seven or more cards are in your graveyard.

{T}: Add {U}. Cephalid Coliseum deals 1 damage to you.

Threshold -- {U}, {T}, Sacrifice Cephalid Coliseum: Target player draws three cards, then discards three cards. Activate only if seven or more cards are in your graveyard.

Whenever City of Brass becomes tapped, it deals 1 damage to you.

{T}: Add one mana of any color.

Whenever City of Brass becomes tapped, it deals 1 damage to you.

{T}: Add one mana of any color.

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

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

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

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

Each player puts a creature card from their graveyard onto the battlefield.

Each player puts a creature card from their graveyard onto the battlefield.

Each player puts a creature card from their graveyard onto the battlefield.

Each player puts a creature card from their graveyard onto the battlefield.

Draw two cards, then discard two cards. Untap up to three lands.

Draw two cards, then discard two cards. Untap up to three lands.

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.

Sacrifice Hapless Researcher: Draw a card, then discard a card.

Sacrifice Hapless Researcher: Draw a card, then discard a card.

Sacrifice Hapless Researcher: Draw a card, then discard a card.

Sacrifice Hapless Researcher: Draw a card, then discard a card.

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

When Petradon enters the battlefield, exile two target lands.

When Petradon leaves the battlefield, return the exiled cards to the battlefield under their owners' control.

{R}: Petradon gets +1/+0 until end of turn.

When Petradon enters the battlefield, exile two target lands.

When Petradon leaves the battlefield, return the exiled cards to the battlefield under their owners' control.

{R}: Petradon gets +1/+0 until end of turn.

When Petradon enters the battlefield, exile two target lands.

When Petradon leaves the battlefield, return the exiled cards to the battlefield under their owners' control.

{R}: Petradon gets +1/+0 until end of turn.

{T}, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.

{T}, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.

{T}, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.

{T}, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.

Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to its mana value.

Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to its mana value.

Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to its mana value.

Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to its mana value.

Sacrifice a creature, Return Recurring Nightmare to its owner's hand: Return target creature card from your graveyard to the battlefield. Activate only as a sorcery.

Flying

At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield.

Flying

At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield.

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

When Symbiotic Wurm dies, create seven 1/1 green Insect creature tokens.

When Symbiotic Wurm dies, create seven 1/1 green Insect creature tokens.

When Symbiotic Wurm dies, create seven 1/1 green Insect creature tokens.

When Symbiotic Wurm dies, create seven 1/1 green Insect creature tokens.

{T}: Add {C}.

{T}: Add {U} or {B}. Underground River deals 1 damage to you.

{T}: Add {C}.

{T}: Add {U} or {B}. Underground River deals 1 damage to you.

{T}: Add {C}.

{T}: Add {U} or {B}. Underground River deals 1 damage to you.

Flying

{T}: Destroy target creature. It can't be regenerated.

Flying

{T}: Destroy target creature. It can't be regenerated.

Flying

{T}: Destroy target creature. It can't be regenerated.