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
The Haunt of Hightower 4BBLegendary Creature — Vampire Flying, lifelink Whenever The Haunt of Hightower attacks, defending player discards a card. Whenever a card is put into an opponent's graveyard from anywhere, put a +1/+1 counter on The Haunt of Hightower. 3/3
Dralnu's Pet 1UUCreature — Shapeshifter Kicker—{2}{B}, Discard a creature card. (You may pay {2}{B} and discard a creature card in addition to any other costs as you cast this spell.) If Dralnu's Pet was kicked, it enters the battlefield with flying and with X +1/+1 counters on it, where X is the discarded card's mana value. 2/2
Hunted Troll 2GGCreature — Troll Warrior When Hunted Troll enters the battlefield, target opponent creates four 1/1 blue Faerie creature tokens with flying. {G}: Regenerate Hunted Troll. 8/4
Overwhelming Forces 6BBSorcery Destroy all creatures target opponent controls. Draw a card for each creature destroyed this way.
Ordinary Pony 2WHost Creature — Horse When this creature enters the battlefield, you may exile target non-Horse creature you control that wasn't put onto the battlefield with this ability this turn, then return it to the battlefield under its owner's control. 2/3
Diviner of Fates WUBCreature — Cephalid Wizard When Diviner of Fates enters the battlefield, it connives. Whenever you discard one or more cards, seek a card that shares a card type with one of the discarded cards. This ability triggers only once each turn. 2/3
Battlewing Mystic 1UCreature — Bird Wizard Kicker {R} (You may pay an additional {R} as you cast this spell.) Flying When Battlewing Mystic enters the battlefield, if it was kicked, discard your hand, then draw two cards. 2/1
Eutropia the Twice-Favored 1GULegendary Creature — Human Wizard Constellation — Whenever an enchantment enters the battlefield under your control, put a +1/+1 counter on target creature. That creature gains flying until end of turn. 2/2
Oblivion Sower 6Creature — Eldrazi When you cast this spell, target opponent exiles the top four cards of their library, then you may put any number of land cards that player owns from exile onto the battlefield under your control. 5/8
A-Sizzling Soloist 3RCreature — Human Citizen Alliance — Whenever another creature enters the battlefield under your control, target creature an opponent controls can't block this turn. If this is the second time this ability has resolved this turn, that creature attacks during its controller's next combat phase if able. 4/2
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