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
Sibsig Icebreakers 2BCreature — Zombie When Sibsig Icebreakers enters the battlefield, each player discards a card. 2/3
Symmetry Matrix 4Artifact Whenever a creature with power equal to its toughness enters the battlefield under your control, you may pay {1}. If you do, draw a card.
Tainted Aether 2BBEnchantment Whenever a creature enters the battlefield, its controller sacrifices a creature or land.
Season of Growth 1GEnchantment Whenever a creature enters the battlefield under your control, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) Whenever you cast a spell that targets a creature you control, draw a card.
Burglar Rat 1BCreature — Rat When Burglar Rat enters the battlefield, each opponent discards a card. 1/1
Nezumi Informant 1BCreature — Rat Rogue When Nezumi Informant enters the battlefield, each opponent discards a card. 1/1
Mournwhelk 6BCreature — Elemental When Mournwhelk enters the battlefield, target player discards two cards. Evoke {3}{B} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.) 3/3
Hagra Diabolist 4BCreature — Ogre Shaman Ally Whenever Hagra Diabolist or another Ally enters the battlefield under your control, you may have target player lose life equal to the number of Allies you control. 3/2
Deadeye Tormentor 2BCreature — Human Pirate Raid — When Deadeye Tormentor enters the battlefield, if you attacked this turn, target opponent discards a card. 2/2
Invasion of Eldraine 3BBattle — 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 Eldraine enters the battlefield, target opponent discards two cards.
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