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
Inspiring Commander 4WWCreature — Human Soldier Whenever another creature with power 2 or less enters the battlefield under your control, you gain 1 life and draw a card. 1/4
Titania, Nature's Force 4GGLegendary Creature — Elemental You may play Forests from your graveyard. Whenever a Forest enters the battlefield under your control, create a 5/3 green Elemental creature token. Whenever an Elemental you control dies, you may mill three cards. 6/6
Shoreline Scout UCreature — Merfolk Scout When Shoreline Scout enters the battlefield, you may exile a Merfolk card or a land card from your hand. If you do, conjure a card named Tropical Island into your hand. As long as another Merfolk or an Island entered the battlefield under your control this turn, Shoreline Scout gets +1/+0. 1/1
Vildin-Pack Alpha Creature — Werewolf Whenever a Werewolf enters the battlefield under your control, you may transform it. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Vildin-Pack Alpha. 4/3
Monomania 3BBSorcery Target player chooses a card in their hand and discards the rest.
Kor Outfitter WWCreature — Kor Soldier When Kor Outfitter enters the battlefield, you may attach target Equipment you control to target creature you control. 2/2
Evangel of Synthesis UBCreature — Phyrexian Human Cleric When Evangel of Synthesis enters the battlefield, draw a card, then discard a card. As long as you've drawn two or more cards this turn, Evangel of Synthesis gets +1/+0 and has menace. 2/3
Pendant of Prosperity 3Artifact Pendant of Prosperity enters the battlefield under the control of an opponent of your choice. {2}, {T}: Draw a card, then you may put a land card from your hand onto the battlefield. Pendant of Prosperity's owner draws a card, then that player may put a land card from their hand onto the battlefield.
Dredging Claw 2Artifact — Equipment Equipped creature gets +1/+0 and has menace. (It can't be blocked except by two or more creatures.) Whenever a creature enters the battlefield from your graveyard, you may attach Dredging Claw to it. Equip {1}{B} ({1}{B}: Attach to target creature you control. Equip only as a sorcery.)
Aetherstorm Roc 2WWCreature — Bird Flying Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get {E} (an energy counter). Whenever Aetherstorm Roc attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls. 3/3
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