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
Sand Augury 1USorcery — Adventure Scry 1, then draw a card. (Then exile this card. You may cast the creature later from exile.)
Zombie Cannibal BCreature — Zombie Whenever Zombie Cannibal deals combat damage to a player, you may exile target card from that player's graveyard. 1/1
Prison Realm 2WEnchantment When Prison Realm enters the battlefield, exile target creature or planeswalker an opponent controls until Prison Realm leaves the battlefield. When Prison Realm enters the battlefield, scry 1.
Fortified Village Land As Fortified Village enters the battlefield, you may reveal a Forest or Plains card from your hand. If you don't, Fortified Village enters the battlefield tapped. {T}: Add {G} or {W}.
Veiled Ascension 3WEnchantment When Veiled Ascension enters the battlefield, put a flying counter on each face-down creature you control. Face-down creatures you control enter the battlefield with a flying counter on them. At the beginning of your upkeep, you may cloak the top card of your library.
Deathleaper, Terror Weapon 2RGLegendary Creature — Tyranid Flash Haste Flesh Hooks — Creatures you control that entered the battlefield this turn have double strike. 3/3
Vineglimmer Snarl Land As Vineglimmer Snarl enters the battlefield, you may reveal a Forest or Island card from your hand. If you don't, Vineglimmer Snarl enters the battlefield tapped. {T}: Add {G} or {U}.
Ninja of the Deep Hours 3UCreature — Human Ninja Ninjutsu {1}{U} ({1}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Ninja of the Deep Hours deals combat damage to a player, you may draw a card. 2/2
Biting-Palm Ninja 2BCreature — Human Ninja Ninjutsu {2}{B} Biting-Palm Ninja enters the battlefield with a menace counter on it. Whenever Biting-Palm Ninja deals combat damage to a player, you may remove a menace counter from it. When you do, that player reveals their hand and you choose a nonland card from it. Exile that card. 3/3
Sidisi, Brood Tyrant 1BGULegendary Creature — Naga Shaman Whenever Sidisi, Brood Tyrant enters the battlefield or attacks, mill three cards. Whenever one or more creature cards are put into your graveyard from your library, create a 2/2 black Zombie creature token. 3/3
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