Draw cards equal to the number of cards in your hand, then discard a card for each card drawn this way.
Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)
{2}{U}{B}
Ancient Excavation
Instant
Draw cards equal to the number of cards in your hand, then discard a card for each card drawn this way.
Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)
{2}{U}{B}
Ancient Excavation
Instant
Draw cards equal to the number of cards in your hand, then discard a card for each card drawn this way.
Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)
{U}{B}
Baleful Strix
Artifact Creature - Bird
Flying, deathtouch
When Baleful Strix enters the battlefield, draw a card.
1 /
1
{U}{B}
Baleful Strix
Artifact Creature - Bird
Flying, deathtouch
When Baleful Strix enters the battlefield, draw a card.
1 /
1
{U}{B}
Baleful Strix
Artifact Creature - Bird
Flying, deathtouch
When Baleful Strix enters the battlefield, draw a card.
1 /
1
{U}{B}
Baleful Strix
Artifact Creature - Bird
Flying, deathtouch
When Baleful Strix enters the battlefield, draw a card.
1 /
1
--
Choked Estuary
Land
As Choked Estuary enters the battlefield, you may reveal an Island or Swamp card from your hand. If you don't, Choked Estuary enters the battlefield tapped.
{T}: Add {U} or {B}.
--
Choked Estuary
Land
As Choked Estuary enters the battlefield, you may reveal an Island or Swamp card from your hand. If you don't, Choked Estuary enters the battlefield tapped.
{T}: Add {U} or {B}.
--
Choked Estuary
Land
As Choked Estuary enters the battlefield, you may reveal an Island or Swamp card from your hand. If you don't, Choked Estuary enters the battlefield tapped.
{T}: Add {U} or {B}.
--
Choked Estuary
Land
As Choked Estuary enters the battlefield, you may reveal an Island or Swamp card from your hand. If you don't, Choked Estuary enters the battlefield tapped.
{T}: Add {U} or {B}.
{B}
Dark Ritual
Instant
Add {B}{B}{B}.
{B}
Dark Ritual
Instant
Add {B}{B}{B}.
{3}{U/B}{U/B}
Dire Undercurrents
Enchantment
Whenever a blue creature enters the battlefield under your control, you may have target player draw a card.
Whenever a black creature enters the battlefield under your control, you may have target player discard a card.
{U}{B}
Drown in the Loch
Instant
Choose one --
• Counter target spell with mana value less than or equal to the number of cards in its controller's graveyard.
• Destroy target creature with mana value less than or equal to the number of cards in its controller's graveyard.
{U}{B}
Drown in the Loch
Instant
Choose one --
• Counter target spell with mana value less than or equal to the number of cards in its controller's graveyard.
• Destroy target creature with mana value less than or equal to the number of cards in its controller's graveyard.
{U}{B}
Drown in the Loch
Instant
Choose one --
• Counter target spell with mana value less than or equal to the number of cards in its controller's graveyard.
• Destroy target creature with mana value less than or equal to the number of cards in its controller's graveyard.
{U}{B}
Drown in the Loch
Instant
Choose one --
• Counter target spell with mana value less than or equal to the number of cards in its controller's graveyard.
• Destroy target creature with mana value less than or equal to the number of cards in its controller's graveyard.
--
Drowned Catacomb
Land
Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp.
{T}: Add {U} or {B}.
--
Drowned Catacomb
Land
Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp.
{T}: Add {U} or {B}.
--
Drowned Catacomb
Land
Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp.
{T}: Add {U} or {B}.
--
Drowned Catacomb
Land
Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp.
{T}: Add {U} or {B}.
{B}
Duress
Sorcery
Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.
{B}
Duress
Sorcery
Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.
{B}
Duress
Sorcery
Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.
{B}
Duress
Sorcery
Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.
--
Fetid Pools
Land - Island Swamp
({T}: Add {U} or {B}.)
Fetid Pools enters the battlefield tapped.
Cycling {2} ({2}, Discard this card: Draw a card.)
--
Fetid Pools
Land - Island Swamp
({T}: Add {U} or {B}.)
Fetid Pools enters the battlefield tapped.
Cycling {2} ({2}, Discard this card: Draw a card.)
--
Fetid Pools
Land - Island Swamp
({T}: Add {U} or {B}.)
Fetid Pools enters the battlefield tapped.
Cycling {2} ({2}, Discard this card: Draw a card.)
--
Fetid Pools
Land - Island Swamp
({T}: Add {U} or {B}.)
Fetid Pools enters the battlefield tapped.
Cycling {2} ({2}, Discard this card: Draw a card.)
{U}{U}{U}
Fractured Sanity
Sorcery
Each opponent mills fourteen cards.
Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.)
When you cycle Fractured Sanity, each opponent mills four cards.
{U}{U}{U}
Fractured Sanity
Sorcery
Each opponent mills fourteen cards.
Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.)
When you cycle Fractured Sanity, each opponent mills four cards.
{U}{U}{U}
Fractured Sanity
Sorcery
Each opponent mills fourteen cards.
Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.)
When you cycle Fractured Sanity, each opponent mills four cards.
{U}{U}{U}
Fractured Sanity
Sorcery
Each opponent mills fourteen cards.
Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.)
When you cycle Fractured Sanity, each opponent mills four cards.
{1}{U/B}{U/B}{U/B}
Glen Elendra Liege
Creature - Faerie Knight
Flying
Other blue creatures you control get +1/+1.
Other black creatures you control get +1/+1.
2 /
3
{1}{U/B}{U/B}{U/B}
Glen Elendra Liege
Creature - Faerie Knight
Flying
Other blue creatures you control get +1/+1.
Other black creatures you control get +1/+1.
2 /
3
{1}{U/B}{U/B}{U/B}
Glen Elendra Liege
Creature - Faerie Knight
Flying
Other blue creatures you control get +1/+1.
Other black creatures you control get +1/+1.
2 /
3
{1}{U/B}{U/B}{U/B}
Glen Elendra Liege
Creature - Faerie Knight
Flying
Other blue creatures you control get +1/+1.
Other black creatures you control get +1/+1.
2 /
3
{3}{U/B}
Helm of the Ghastlord
Enchantment - Aura
Enchant creature
As long as enchanted creature is blue, it gets +1/+1 and has "Whenever this creature deals damage to an opponent, draw a card."
As long as enchanted creature is black, it gets +1/+1 and has "Whenever this creature deals damage to an opponent, that player discards a card."
{3}{U/B}
Helm of the Ghastlord
Enchantment - Aura
Enchant creature
As long as enchanted creature is blue, it gets +1/+1 and has "Whenever this creature deals damage to an opponent, draw a card."
As long as enchanted creature is black, it gets +1/+1 and has "Whenever this creature deals damage to an opponent, that player discards a card."
{3}{U/B}
Helm of the Ghastlord
Enchantment - Aura
Enchant creature
As long as enchanted creature is blue, it gets +1/+1 and has "Whenever this creature deals damage to an opponent, draw a card."
As long as enchanted creature is black, it gets +1/+1 and has "Whenever this creature deals damage to an opponent, that player discards a card."
{U/B}{U/B}
Inkfathom Infiltrator
Creature - Merfolk Rogue
Inkfathom Infiltrator can't block and can't be blocked.
2 /
1
{U/B}{U/B}
Inkfathom Infiltrator
Creature - Merfolk Rogue
Inkfathom Infiltrator can't block and can't be blocked.
2 /
1
{U/B}{U/B}
Inkfathom Infiltrator
Creature - Merfolk Rogue
Inkfathom Infiltrator can't block and can't be blocked.
2 /
1
{U/B}{U/B}
Inkfathom Infiltrator
Creature - Merfolk Rogue
Inkfathom Infiltrator can't block and can't be blocked.
2 /
1
{1}{U/B}
Inkfathom Witch
Creature - Merfolk Wizard
Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
{2}{U}{B}: Each unblocked creature has base power and toughness 4/1 until end of turn.
1 /
1
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
{U}{B}
Tidehollow Strix
Artifact Creature - Bird
Flying
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
2 /
1
{U}{B}
Tidehollow Strix
Artifact Creature - Bird
Flying
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
2 /
1
{U}{B}
Tidehollow Strix
Artifact Creature - Bird
Flying
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
2 /
1
{U}{B}
Tidehollow Strix
Artifact Creature - Bird
Flying
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
2 /
1
{1}{U}
Aether Gust
Instant
Choose target spell or permanent that's red or green. Its owner puts it on the top or bottom of their library.
{1}{U}
Aether Gust
Instant
Choose target spell or permanent that's red or green. Its owner puts it on the top or bottom of their library.
{1}{U}
Aether Gust
Instant
Choose target spell or permanent that's red or green. Its owner puts it on the top or bottom of their library.
{B}
Deathmark
Sorcery
Destroy target green or white creature.
{B}
Deathmark
Sorcery
Destroy target green or white creature.
{B}
Deathmark
Sorcery
Destroy target green or white creature.
{U}
Hydroblast
Instant
Choose one --
• Counter target spell if it's red.
• Destroy target permanent if it's red.
{U}
Hydroblast
Instant
Choose one --
• Counter target spell if it's red.
• Destroy target permanent if it's red.
{U}
Hydroblast
Instant
Choose one --
• Counter target spell if it's red.
• Destroy target permanent if it's red.
{2}{B}{B}
Languish
Sorcery
All creatures get -4/-4 until end of turn.
{2}{B}{B}
Languish
Sorcery
All creatures get -4/-4 until end of turn.
{2}{B}{B}
Languish
Sorcery
All creatures get -4/-4 until end of turn.
{2}{U}
Mystical Dispute
Instant
This spell costs {2} less to cast if it targets a blue spell.
Counter target spell unless its controller pays {3}.
{2}{U}
Mystical Dispute
Instant
This spell costs {2} less to cast if it targets a blue spell.
Counter target spell unless its controller pays {3}.
{2}{U}
Mystical Dispute
Instant
This spell costs {2} less to cast if it targets a blue spell.
Counter target spell unless its controller pays {3}.