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
Abyssal Gorestalker 4BBCreature — Horror When Abyssal Gorestalker enters the battlefield, each player sacrifices two creatures. 6/6
Nantuko Tracer 1GCreature — Insect Druid When Nantuko Tracer enters the battlefield, you may put target card from a graveyard on the bottom of its owner's library. 2/1
Contentious Plan 1USorcery Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Draw a card.
Steady Progress 2UInstant Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Draw a card.
Mask of Riddles UBArtifact — Equipment Equipped creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.) Whenever equipped creature deals combat damage to a player, you may draw a card. Equip {2}
Valakut Exploration 2REnchantment Landfall — Whenever a land enters the battlefield under your control, exile the top card of your library. You may play that card for as long as it remains exiled. At the beginning of your end step, if there are cards exiled with Valakut Exploration, put them into their owner's graveyard, then Valakut Exploration deals that much damage to each opponent.
Serum Raker 2UUCreature — Phyrexian Drake Flying When Serum Raker dies, each player discards a card. 3/2
Ash, Party Crasher RWLegendary Creature — Human Peasant Haste Celebration — Whenever Ash, Party Crasher attacks, if two or more nonland permanents entered the battlefield under your control this turn, put a +1/+1 counter on Ash. 2/2
Carnival of Souls 1BEnchantment Whenever a creature enters the battlefield, you lose 1 life and add {B}.
Carrion Locust 2BCreature — Insect Horror Flying When Carrion Locust enters the battlefield, exile target card from an opponent's graveyard. If it was a creature card, that player loses 1 life. 2/1
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