Card Codex

M:tG card similarity search

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
Library of Leng 1Artifact You have no maximum hand size. If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.
Baleful Strix UBArtifact Creature — Bird Flying, deathtouch When Baleful Strix enters the battlefield, draw a card. 1/1
Sporemound 3GGCreature — Fungus Landfall — Whenever a land enters the battlefield under your control, create a 1/1 green Saproling creature token. 3/3
Fatigue 1USorcery Target player skips their next draw step.
Dictation Quillograph Artifact — Contraption Whenever you crank Dictation Quillograph, until end of turn, target creature gains "Whenever this creature deals combat damage to a player, you may draw a card. If you do, discard a card."
Kruin Striker 1RCreature — Human Warrior Whenever another creature enters the battlefield under your control, Kruin Striker gets +1/+0 and gains trample until end of turn. 2/1
Xyru Specter 2BBSummon — Specter Flying Whenever Xyru Specter deals damage to an opponent, that player discards a card unless they challenge you. If challenged, and you show them two black cards in your hand, they must discard two cards. 2/2
Abyssal Nocturnus 1BBCreature — Horror Whenever an opponent discards a card, Abyssal Nocturnus gets +2/+2 and gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.) 2/2
Inspiration 3UInstant Target player draws two cards.
Comparative Analysis 3UInstant Surge {2}{U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Target player draws two cards.
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