Card Codex

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17 May 2024: Card library updated.

Dire Undercurrents

3U/BU/B · 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.

Similar cards

Color identity:
NameManaTypeText
Razing Snidd 4BRCreature — Beast When Razing Snidd enters the battlefield, return a black or red creature you control to its owner's hand. When Razing Snidd enters the battlefield, each player sacrifices a land. 3/3
Neurok Commando 1UUCreature — Human Rogue Shroud (This creature can't be the target of spells or abilities.) Whenever Neurok Commando deals combat damage to a player, you may draw a card. 2/1
Varina, Lich Queen 1WUBLegendary Creature — Zombie Wizard Whenever you attack with one or more Zombies, draw that many cards, then discard that many cards. You gain that much life. {2}, Exile two cards from your graveyard: Create a tapped 2/2 black Zombie creature token. 4/4
Serum Visions USorcery Draw a card. Scry 2.
Gloomlance 3BBSorcery Destroy target creature. If that creature was green or white, its controller discards a card.
Thran Foundry 1Artifact {1}, {T}, Exile Thran Foundry: Target player shuffles their graveyard into their library.
Lazotep Convert Creature — Zombie You may have Lazotep Convert enter the battlefield as a copy of any creature card in a graveyard, except it's a 4/4 black Zombie in addition to its other colors and types. 4/4
Wirewood Hivemaster 1GCreature — Elf Whenever another nontoken Elf enters the battlefield, you may create a 1/1 green Insect creature token. 1/1
Sin Collector 1WBCreature — Human Cleric When Sin Collector enters the battlefield, target opponent reveals their hand. You choose an instant or sorcery card from it and exile that card. 2/1
Invasion of Azgol BRBattle — Siege (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Azgol enters the battlefield, target player sacrifices a creature or planeswalker and loses 1 life.
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