, : Add for each Swamp you control.

: Add .
: Add or . Activate only if you control a Swamp.

: Add .
: Add or . Activate only if you control a Swamp.

: Add .
: Add or . Activate only if you control a Swamp.

: Add .
: Add or . Activate only if you control a Swamp.

Target player shuffles up to four target cards from their graveyard into their library.

Draw four cards, then choose X cards in your hand and discard the rest.

Flaming Gambit deals X damage to target player or planeswalker. That player or that planeswalker's controller may choose a creature they control and have Flaming Gambit deal that damage to it instead.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Target player sacrifices a creature of their choice.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Flying
Threshold — As long as seven or more cards are in your graveyard, this creature gets +2/+2 and has "When this creature becomes the target of a spell or ability, sacrifice it."

, Discard a card: Draw a card.
, Sacrifice this enchantment: Draw a card.

Reach (This creature can block creatures with flying.)
Threshold — This creature gets +2/+2 as long as seven or more cards are in your graveyard.

Enchant creature
Enchanted creature gets +1/+2 and has protection from black.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Enchant creature
When this Aura enters, draw a card.
Enchanted creature's activated abilities can't be activated.

, Discard a card: Prevent the next 3 damage that would be dealt to any target this turn.
, Sacrifice this enchantment: Prevent the next 3 damage that would be dealt to any target this turn.

If any source would deal 1 or more damage to a permanent or player this turn, it deals 2 damage to that permanent or player instead.
Draw a card.

As an additional cost to cast this spell, discard X cards.
Sickening Dreams deals X damage to each creature and each player.

Enchant creature
Enchanted creature gets +2/+1 and has protection from white.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Whenever this creature becomes the target of a spell or ability, mill three cards.
, : Prevent all combat damage that would be dealt to and dealt by target creature you control this turn.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
When this creature enters, exile target green or white creature an opponent controls.
When this creature leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Protection from black
At the beginning of your upkeep, sacrifice this creature unless you put a card from your graveyard on the bottom of your library.

, Discard a card at random: This enchantment deals 1 damage to any target.
, Sacrifice this enchantment: It deals 1 damage to any target.

Tap an untapped Zombie you control: Target land becomes a Swamp until end of turn.
Tap an untapped Zombie you control: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.)

: Each player loses 1 life for each Swamp they control.

Defender (This creature can't attack.)
Whenever you discard a card, you may sacrifice this creature. If you do, return the discarded card from your graveyard to your hand.

, Discard a card: Exile target card from a graveyard.
, Sacrifice this enchantment: Exile target card from a graveyard.

Counter target spell unless its controller pays for each card in your graveyard.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

, Discard a card: Target creature gets +2/+2 until end of turn.
, Sacrifice this enchantment: Target creature gets +2/+2 until end of turn.

Destroy all enchantments.
Threshold — If seven or more cards are in your graveyard, instead destroy all enchantments, then return all cards in your graveyard destroyed this way to the battlefield.

Flash
Threshold — As long as seven or more cards are in your graveyard, this creature has "When this creature enters, creatures you control gain protection from black until end of turn."

Threshold — As long as seven or more cards are in your graveyard, this creature has "When this creature enters, it deals 3 damage to any target."

Untap target creature with power less than the number of cards in your graveyard and gain control of it until end of turn. That creature gains haste until end of turn.

Threshold — As long as seven or more cards are in your graveyard, this creature has "When this creature enters, draw three cards, then discard two cards."

Haste
Threshold — As long as seven or more cards are in your graveyard, this creature has "When this creature enters, creatures you control get +1/+1 and gain trample until end of turn."

First strike
: This creature gets +1/+1 until end of turn.

Flying
Threshold — As long as seven or more cards are in your graveyard, this creature has "When this creature enters, nonblack creatures get -2/-2 until end of turn."