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
Vessel of Paramnesia 1UEnchantment {U}, Sacrifice Vessel of Paramnesia: Target player mills three cards. Draw a card.
Start the TARDIS 1USorcery Surveil 2, then draw a card. You may planeswalk. (To surveil 2, look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)
Displaced Dinosaurs 5GGCreature — Dinosaur As a historic permanent enters the battlefield under your control, it becomes a 7/7 Dinosaur creature in addition to its other types. (Artifacts, legendaries, and Sagas are historic.) 7/7
Leyline of Lightning 2RREnchantment If Leyline of Lightning is in your opening hand, you may begin the game with it on the battlefield. Whenever you cast a spell, you may pay {1}. If you do, Leyline of Lightning deals 1 damage to target player or planeswalker.
Merchant Raiders 3UCreature — Human Pirate Whenever Merchant Raiders or another Pirate enters the battlefield under your control, tap up to one target creature. That creature doesn't untap during its controller's untap step for as long as you control Merchant Raiders. 2/4
Sycorax Commander 2BRCreature — Alien Soldier First strike, haste Sanctified Rules of Combat — When Sycorax Commander enters the battlefield, each opponent faces a villainous choice — That opponent discards all the cards in their hand, then draws that many cards minus one, or Sycorax Commander deals damage to that player equal to the number of cards in their hand. 4/2
Notion Thief 2UBCreature — Human Rogue Flash If an opponent would draw a card except the first one they draw in each of their draw steps, instead that player skips that draw and you draw a card. 3/1
Surly Badgersaur 3RCreature — Badger Dinosaur Whenever you discard a creature card, put a +1/+1 counter on Surly Badgersaur. Whenever you discard a land card, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Whenever you discard a noncreature, nonland card, Surly Badgersaur fights up to one target creature you don't control. 3/3
Benefactor's Draught 1GInstant Untap all creatures. Until end of turn, whenever a creature an opponent controls blocks, draw a card. Draw a card.
Dwell on the Past GSorcery Target player shuffles up to four target cards from their graveyard into their library.
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