Card Codex

M:tG card similarity search

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
Zephyr Boots 1Artifact — Equipment Equipped creature has flying. Whenever equipped creature deals combat damage to a player, draw a card, then discard a card. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
Horn of Greed 3Artifact Whenever a player plays a land, that player draws a card.
Soaring Show-Off 2UCreature — Bird Warrior Flying When Soaring Show-Off enters the battlefield, each player draws a card. 2/2
Mirrorworks 5Artifact Whenever another nontoken artifact enters the battlefield under your control, you may pay {2}. If you do, create a token that's a copy of that artifact.
Terror of the Peaks 3RRCreature — Dragon Flying Spells your opponents cast that target Terror of the Peaks cost an additional 3 life to cast. Whenever another creature enters the battlefield under your control, Terror of the Peaks deals damage equal to that creature's power to any target. 5/4
Sink into Takenuma 3BSorcery — Arcane Sweep — Return any number of Swamps you control to their owner's hand. Target player discards a card for each Swamp returned this way.
Smuggler's Share 2WEnchantment At the beginning of each end step, draw a card for each opponent who drew two or more cards this turn, then create a Treasure token for each opponent who had two or more lands enter the battlefield under their control this turn.
First Day of Class 1RInstant Whenever a creature enters the battlefield under your control this turn, put a +1/+1 counter on it and it gains haste until end of turn. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)
Eriette's Whisper 3BSorcery Target opponent discards two cards. Create a Wicked Role token attached to up to one target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1. When this Aura is put into a graveyard, each opponent loses 1 life.)
Nicol Bolas, the Ravager 1UBRLegendary Creature — Elder Dragon Flying When Nicol Bolas, the Ravager enters the battlefield, each opponent discards a card. {4}{U}{B}{R}: Exile Nicol Bolas, the Ravager, then return him to the battlefield transformed under his owner's control. Activate only as a sorcery. 4/4
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