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
Sandsteppe Mastodon 5GGCreature — Elephant Reach When Sandsteppe Mastodon enters the battlefield, bolster 5. (Choose a creature with the least toughness among creatures you control and put five +1/+1 counters on it.) 5/5
Eyes of Gitaxias 2USorcery Incubate 3. (Create an Incubator token with three +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) Draw a card.
Sands of Delirium 3Artifact {X}, {T}: Target player mills X cards.
Mythweaver Poq 3GLegendary Creature — Cat Shaman Mythweaver Poq's power and toughness are each equal to the number of lands you control. Whenever one or more nontoken lands enter the battlefield under your control, for each of them, conjure a duplicate of it onto the battlefield. This ability triggers only once each turn. */*
Multani's Presence GEnchantment Whenever a spell you've cast is countered, draw a card.
Evermind Instant — Arcane (Nonexistent mana costs can't be paid.) Draw a card. Splice onto Arcane {1}{U} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
Gruesome Scourger 3BBCreature — Orc Warrior When Gruesome Scourger enters the battlefield, it deals damage to target opponent or planeswalker equal to the number of creatures you control. 3/3
Oath of Jace 2ULegendary Enchantment When Oath of Jace enters the battlefield, draw three cards, then discard two cards. At the beginning of your upkeep, scry X, where X is the number of planeswalkers you control.
Bringer of the Last Gift 6BBCreature — Vampire Demon Flying When Bringer of the Last Gift enters the battlefield, if you cast it, each player sacrifices all other creatures they control. Then each player returns all creature cards from their graveyard that weren't put there this way to the battlefield. 6/6
Demogorgon's Clutches 2BSorcery Target opponent discards two cards, mills two cards, and loses 2 life. (To mill a card, a player puts the top card of their library into their graveyard.)
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