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
Brutal Cathar 2WCreature — Human Soldier Werewolf When this creature enters the battlefield or transforms into Brutal Cathar, exile target creature an opponent controls until this creature leaves the battlefield. Daybound (If a player casts no spells during their own turn, it becomes night next turn.) 2/2
Supply Caravan 4WCreature — Camel When Supply Caravan enters the battlefield, if you control a tapped creature, create a 1/1 white Warrior creature token with vigilance. 3/5
Mox Diamond 0Artifact If Mox Diamond would enter the battlefield, you may discard a land card instead. If you do, put Mox Diamond onto the battlefield. If you don't, put it into its owner's graveyard. {T}: Add one mana of any color.
Hair-Strung Koto 6Artifact Tap an untapped creature you control: Target player mills a card.
Spark Double 3UCreature — Illusion You may have Spark Double enter the battlefield as a copy of a creature or planeswalker you control, except it enters with an additional +1/+1 counter on it if it's a creature, it enters with an additional loyalty counter on it if it's a planeswalker, and it isn't legendary. 0/0
Orcish Spy RCreature — Orc Rogue {T}: Look at the top three cards of target player's library. 1/1
Keranos, God of Storms 3URLegendary Enchantment Creature — God Indestructible As long as your devotion to blue and red is less than seven, Keranos isn't a creature. Reveal the first card you draw on each of your turns. Whenever you reveal a land card this way, draw a card. Whenever you reveal a nonland card this way, Keranos deals 3 damage to any target. 6/5
Artillery Enthusiast RCreature — Goblin Artificer Modified creatures you control have menace. When Artillery Enthusiast enters the battlefield, you may discard a card. If you do, seek a card with mana value equal to that card's mana value. 1/2
Liliana, Defiant Necromancer Legendary Planeswalker — Liliana [+2]: Each player discards a card. [−X]: Return target nonlegendary creature card with mana value X from your graveyard to the battlefield. [−8]: You get an emblem with "Whenever a creature dies, return it to the battlefield under your control at the beginning of the next end step." Loyalty 3
Svyelun of Sea and Sky 1UULegendary Creature — Merfolk God Svyelun of Sea and Sky has indestructible as long as you control at least two other Merfolk. Whenever Svyelun attacks, draw a card. Other Merfolk you control have ward {1}. (Whenever another Merfolk you control becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) 3/4
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