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
Archfiend of Ifnir 3BBCreature — Demon Flying Whenever you cycle or discard another card, put a -1/-1 counter on each creature your opponents control. Cycling {2} ({2}, Discard this card: Draw a card.) 5/4
Tainted Adversary 1BCreature — Zombie Deathtouch When Tainted Adversary enters the battlefield, you may pay {2}{B} any number of times. When you pay this cost one or more times, put that many +1/+1 counters on Tainted Adversary, then create twice that many 2/2 black Zombie creature tokens with decayed. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.) 2/3
Hateful Eidolon BEnchantment Creature — Spirit Lifelink Whenever an enchanted creature dies, draw a card for each Aura you controlled that was attached to it. 1/2
Escape Protocol 1UEnchantment Whenever you cycle a card, you may pay {1}. When you do, exile target artifact or creature you control, then return it to the battlefield under its owner's control.
Braids, Arisen Nightmare 1BBLegendary Creature — Nightmare At the beginning of your end step, you may sacrifice an artifact, creature, enchantment, land, or planeswalker. If you do, each opponent may sacrifice a permanent that shares a card type with it. For each opponent who doesn't, that player loses 2 life and you draw a card. 3/3
Scrapper Champion 3RCreature — Human Artificer Double strike (This creature deals both first-strike and regular combat damage.) When Scrapper Champion enters the battlefield, you get {E}{E} (two energy counters). Whenever Scrapper Champion attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it. 2/2
Raucous Entertainer 1GCreature — Plant Bard {1}, {T}: Put a +1/+1 counter on each creature you control that entered the battlefield this turn. 2/2
Biblioplex Kraken 4UCreature — Kraken When Biblioplex Kraken enters the battlefield, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) Whenever Biblioplex Kraken attacks, you may return another creature you control to its owner's hand. If you do, Biblioplex Kraken can't be blocked this turn. 4/5
Gnarled Professor 2GGCreature — Treefolk Druid Trample When Gnarled Professor enters the battlefield, learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) 5/4
Jamming Device Artifact — Contraption Whenever you crank Jamming Device, creatures target player controls get -1/-1 until end of turn.
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