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
Opaline Sliver 1WUCreature — Sliver All Slivers have "Whenever this permanent becomes the target of a spell an opponent controls, you may draw a card." 2/2
Sram, Senior Edificer 1WLegendary Creature — Dwarf Advisor Whenever you cast an Aura, Equipment, or Vehicle spell, draw a card. 2/2
Cellar Door 2Artifact {3}, {T}: Target player puts the bottom card of their library into their graveyard. If it's a creature card, you create a 2/2 black Zombie creature token.
Squealing Devil 1RCreature — Devil Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) When Squealing Devil enters the battlefield, you may pay {X}. If you do, target creature gets +X/+0 until end of turn. When Squealing Devil enters the battlefield, sacrifice it unless {B} was spent to cast it. 2/1
Vanish into Memory 2WUInstant Exile target creature. You draw cards equal to that creature's power. At the beginning of your next upkeep, return that card to the battlefield under its owner's control. If you do, discard cards equal to that creature's toughness.
Fallow Wurm 2GCreature — Wurm When Fallow Wurm enters the battlefield, sacrifice it unless you discard a land card. 4/4
Thundering Wurm 2GCreature — Wurm When Thundering Wurm enters the battlefield, sacrifice it unless you discard a land card. 4/4
Oath of Mages 1REnchantment At the beginning of each player's upkeep, that player chooses target player who has more life than they do and is their opponent. The first player may have Oath of Mages deal 1 damage to the second player.
Sphinx Ambassador 5UUCreature — Sphinx Flying Whenever Sphinx Ambassador deals combat damage to a player, search that player's library for a card, then that player chooses a card name. If you searched for a creature card that doesn't have that name, you may put it onto the battlefield under your control. Then that player shuffles. 5/5
Charmed Griffin 3WCreature — Griffin Flying When Charmed Griffin enters the battlefield, each other player may put an artifact or enchantment card onto the battlefield from their hand. 3/3
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