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
Letter Bomb 6Artifact When Letter Bomb enters the battlefield, sign it and shuffle it into target player's library. That player reveals each card they draw until they draw Letter Bomb. When that player draws Letter Bomb, it deals 19½ damage to them.
A-Omnath, Locus of Creation 1RGWULegendary Creature — Elemental When Omnath, Locus of Creation enters the battlefield, draw a card. Landfall — Whenever a land enters the battlefield under your control, you gain 4 life if this is the first time this ability has resolved this turn. If it's the second time, add {R}{G}{W}{U}. If it's the third time, Omnath deals 4 damage to each opponent and each planeswalker you don't control. 4/4
Renegade Doppelganger 1UCreature — Shapeshifter Whenever another creature enters the battlefield under your control, you may have Renegade Doppelganger become a copy of that creature until end of turn. (If it does, it loses this ability for the rest of the turn.) 0/1
Hymn to Tourach BBSorcery Target player discards two cards at random.
Slayer's Bounty WLegendary Artifact — Clue When Slayer's Bounty enters the battlefield, look at the creature cards in target opponent's hand. Whenever you sacrifice Slayer's Bounty or another Clue, draft a card from Slayer's Bounty's spellbook. {2}, Sacrifice Slayer's Bounty: Draw a card.
Kazandu Nectarpot 1GCreature — Insect Landfall — Whenever a land enters the battlefield under your control, you gain 1 life. 1/3
Mentor of the Meek 2WCreature — Human Soldier Whenever another creature with power 2 or less enters the battlefield under your control, you may pay {1}. If you do, draw a card. 2/2
Explosion of Riches 5RSorcery Draw a card, then each other player may draw a card. Whenever a card is drawn this way, Explosion of Riches deals 5 damage to target opponent chosen at random from among your opponents.
Disciple of Phenax 2BBCreature — Human Cleric When Disciple of Phenax enters the battlefield, target player reveals a number of cards from their hand equal to your devotion to black. You choose one of them. That player discards that card. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.) 1/3
Lay Bare the Heart 1BSorcery Target opponent reveals their hand. You choose a nonlegendary, nonland card from it. That player discards that card.
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