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
Wheel and Deal 3UInstant Any number of target opponents each discard their hands, then draw seven cards. Draw a card.
Loch Dragon U/RU/RU/RU/RCreature — Dragon Flying Whenever Loch Dragon enters the battlefield or attacks, you may discard a card. If you do, draw a card. 3/2
Tourach, Dread Cantor 1BLegendary Creature — Human Cleric Kicker {B}{B} (You may pay an additional {B}{B} as you cast this spell.) Protection from white Whenever an opponent discards a card, put a +1/+1 counter on Tourach, Dread Cantor. When Tourach enters the battlefield, if it was kicked, target opponent discards two cards at random. 2/1
Suture Priest 1WCreature — Phyrexian Cleric Whenever another creature enters the battlefield under your control, you may gain 1 life. Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life. 1/1
Corruption of Towashi 4UEnchantment When Corruption of Towashi enters the battlefield, incubate 4. (Create an Incubator token with four +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) Whenever a permanent you control transforms or a permanent enters the battlefield under your control transformed, you may draw a card. Do this only once each turn.
Brainbite 2UBSorcery Target opponent reveals their hand. You choose a card from it. That player discards that card. Draw a card.
Waste Not 1BEnchantment Whenever an opponent discards a creature card, create a 2/2 black Zombie creature token. Whenever an opponent discards a land card, add {B}{B}. Whenever an opponent discards a noncreature, nonland card, draw a card.
Thassa's Devourer 4UEnchantment Creature — Elemental Constellation — Whenever Thassa's Devourer or another enchantment enters the battlefield under your control, target player mills two cards. 2/6
Merfolk Traders 1UCreature — Merfolk When Merfolk Traders enters the battlefield, draw a card, then discard a card. 1/2
Vodalian Merchant 1UCreature — Merfolk When Vodalian Merchant enters the battlefield, draw a card, then discard a card. 1/2
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