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
Merciless Executioner 2BCreature — Orc Warrior When Merciless Executioner enters the battlefield, each player sacrifices a creature. 3/1
Bureaucracy 3UUEnchantment Pursuant to subsection 3.1(4) of Richard's Rules of Order, at the beginning of the upkeep of each participant in this game of the Magic: The Gathering® trading card game (hereafter known as "PLAYER"), that PLAYER performs all actions in the sequence of previously added actions (hereafter known as "ACTION QUEUE"), in the order those actions were added, then adds another action to the end of the ACTION QUEUE. All actions must be simple physical or verbal actions that a player can perform while sitting in a chair, without jeopardizing the health and security of said PLAYER. When any PLAYER does not perform all the prescribed actions in the correct order, sacrifice Bureaucracy and said PLAYER discards their complement of cards in hand (hereafter known as "HAND").
Funeral March 1BBEnchantment — Aura Enchant creature When enchanted creature leaves the battlefield, its controller sacrifices a creature.
Despair 1BSorcery Aftermath (Cast this spell only from your graveyard. Then exile it.) Until end of turn, creatures you control gain menace and "Whenever this creature deals combat damage to a player, that player discards a card."
Okiba-Gang Shinobi 3BBCreature — Rat Ninja Ninjutsu {3}{B} ({3}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Okiba-Gang Shinobi deals combat damage to a player, that player discards two cards. 3/2
Crosis, the Purger 3UBRLegendary Creature — Dragon Flying Whenever Crosis, the Purger deals combat damage to a player, you may pay {2}{B}. If you do, choose a color, then that player reveals their hand and discards all cards of that color. 6/6
Voices from the Void 4BSorcery Domain — Target player discards a card for each basic land type among lands you control.
Octoprophet 3UCreature — Octopus When Octoprophet enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) 3/3
Maga, Traitor to Mortals XBBBLegendary Creature — Human Wizard Maga, Traitor to Mortals enters the battlefield with X +1/+1 counters on it. When Maga enters the battlefield, target player loses life equal to the number of +1/+1 counters on it. 0/0
Imperial Edict 1BSorcery Target opponent chooses a creature they control. Destroy that creature.
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