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
Towashi Songshaper 1RArtifact Creature — Human Artificer Whenever another artifact enters the battlefield under your control, Towashi Songshaper gets +1/+0 until end of turn. 2/2
Frogkin Kidnapper 1BCreature — Frog Rogue When Frogkin Kidnapper enters the battlefield, target opponent reveals their hand. Choose a nonland card from it. Ransom that card. (Exile it. Its owner may pay {3} at any time to return it to their hand.) 2/1
Shielded by Faith 1WWEnchantment — Aura Enchant creature Enchanted creature has indestructible. Whenever a creature enters the battlefield, you may attach Shielded by Faith to that creature.
Shrike Harpy 3BBCreature — Harpy Flying Tribute 2 (As this creature enters the battlefield, an opponent of your choice may put two +1/+1 counters on it.) When Shrike Harpy enters the battlefield, if tribute wasn't paid, target opponent sacrifices a creature. 2/2
Nylea's Colossus 6GEnchantment Creature — Giant Constellation — Whenever Nylea's Colossus or another enchantment enters the battlefield under your control, double target creature's power and toughness until end of turn. 6/6
Repopulate 1GInstant Shuffle all creature cards from target player's graveyard into that player's library. Cycling {2} ({2}, Discard this card: Draw a card.)
Wu Scout 1UCreature — Human Soldier Scout Horsemanship (This creature can't be blocked except by creatures with horsemanship.) When Wu Scout enters the battlefield, look at target opponent's hand. 1/1
Psychic Possession 2UUEnchantment — Aura Enchant opponent Skip your draw step. Whenever enchanted opponent draws a card, you may draw a card.
Flow of Knowledge 4UInstant Draw a card for each Island you control, then discard two cards.
Kadena, Slinking Sorcerer 1BGULegendary Creature — Naga Wizard The first face-down creature spell you cast each turn costs {3} less to cast. Whenever a face-down creature enters the battlefield under your control, draw a card. 3/3
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