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
Dread Osseosaur Creature — Dinosaur Skeleton Horror Menace Whenever Dread Osseosaur enters the battlefield or attacks, you may mill two cards. (You may put the top two cards of your library into your graveyard.) 5/4
Collector's Vault 2Artifact {2}, {T}: Draw a card, then discard a card. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
Venerated Rotpriest GCreature — Phyrexian Druid Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Whenever a creature you control becomes the target of a spell, target opponent gets a poison counter. 1/2
Guildpact Greenwalker 2GCreature — Plant Rhino When Guildpact Greenwalker enters the battlefield, you may choose a creature card in your hand. If you do, that card perpetually incorporates {1}{G} and gets +4/+4. Multicolored creatures you control have ward {2}. 4/4
Miirym, Sentinel Wyrm 3GURLegendary Creature — Dragon Spirit Flying, ward {2} Whenever another nontoken Dragon enters the battlefield under your control, create a token that's a copy of it, except the token isn't legendary. 6/6
Mortuary Mire Land Mortuary Mire enters the battlefield tapped. When Mortuary Mire enters the battlefield, you may put target creature card from your graveyard on top of your library. {T}: Add {B}.
Tibalt, the Fiend-Blooded RRLegendary Planeswalker — Tibalt [+1]: Draw a card, then discard a card at random. [−4]: Tibalt, the Fiend-Blooded deals damage equal to the number of cards in target player's hand to that player. [−6]: Gain control of all creatures until end of turn. Untap them. They gain haste until end of turn. Loyalty 2
Deepcavern Imp 2BCreature — Imp Rebel Flying, haste Echo—Discard a card. (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) 2/2
Deathforge Shaman 4RCreature — Ogre Shaman Multikicker {R} (You may pay an additional {R} any number of times as you cast this spell.) When Deathforge Shaman enters the battlefield, it deals damage to target player or planeswalker equal to twice the number of times it was kicked. 4/3
Starscream, Power Hungry 3BLegendary Artifact Creature — Robot More Than Meets the Eye {2}{B} (You may cast this card converted for {2}{B}.) Flying Whenever you draw a card, if you're the monarch, target opponent loses 2 life. Whenever one or more creatures deal combat damage to you, convert Starscream. 2/3
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