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
Illicit Auction 3RRSorcery Each player may bid life for control of target creature. You start the bidding with a bid of 0. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses life equal to the high bid and gains control of the creature. (This effect lasts indefinitely.)
Beacon of Unrest 3BBSorcery Put target artifact or creature card from a graveyard onto the battlefield under your control. Shuffle Beacon of Unrest into its owner's library.
Glasspool Mimic 2UCreature — Shapeshifter Rogue You may have Glasspool Mimic enter the battlefield as a copy of a creature you control, except it's a Shapeshifter Rogue in addition to its other types. 0/0
Haru-Onna 3GCreature — Spirit When Haru-Onna enters the battlefield, draw a card. Whenever you cast a Spirit or Arcane spell, you may return Haru-Onna to its owner's hand. 2/1
Midnight Reaper 2BCreature — Zombie Knight Whenever a nontoken creature you control dies, Midnight Reaper deals 1 damage to you and you draw a card. 3/2
Slithermuse 2UUCreature — Elemental When Slithermuse leaves the battlefield, choose an opponent. If that player has more cards in hand than you, draw cards equal to the difference. Evoke {3}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.) 3/3
Dark Salvation XXBSorcery Target player creates X 2/2 black Zombie creature tokens, then up to one target creature gets -1/-1 until end of turn for each Zombie that player controls.
Expensive Taste 2BInstant — Adventure Exile the top two cards of target opponent's library face down. You may look at and play those cards for as long as they remain exiled.
Howling Mine 2Artifact At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.
Serum Tank 3Artifact Whenever Serum Tank or another artifact enters the battlefield, put a charge counter on Serum Tank. {3}, {T}, Remove a charge counter from Serum Tank: Draw a card.
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