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
Lightning Colt 3RRInstant Creature — Horse When Lightning Colt enters the battlefield, it deals 3 damage to any target. 3/3
Crooked Custodian 1BCreature — Ogre Rogue Crooked Custodian enters the battlefield tapped. 3/2
Skyboon Evangelist 4WCreature — Bird Advisor Flying When Skyboon Evangelist enters the battlefield, support 6. (Put a +1/+1 counter on each of up to six other target creatures.) Whenever a creature with a counter on it attacks one of your opponents, that creature gains flying until end of turn. 3/3
Wolverine Riders 4GGCreature — Elf Warrior At the beginning of each upkeep, create a 1/1 green Elf Warrior creature token. Whenever another Elf enters the battlefield under your control, you gain life equal to its toughness. 4/4
Torment of Scarabs 3BEnchantment — Aura Curse Enchant player At the beginning of enchanted player's upkeep, that player loses 3 life unless they sacrifice a nonland permanent or discard a card.
Hunter's Insight 2GInstant Choose target creature you control. Whenever that creature deals combat damage to a player or planeswalker this turn, draw that many cards.
Izoni, Center of the Web 4BGLegendary Creature — Elf Detective Menace Whenever Izoni, Center of the Web enters the battlefield or attacks, you may collect evidence 4. If you do, create two 2/1 black and green Spider creature tokens with menace and reach. Sacrifice four tokens: Surveil 2, then draw two cards. You gain 2 life. 5/4
Brass's Tunnel-Grinder 2RLegendary Artifact When Brass's Tunnel-Grinder enters the battlefield, discard any number of cards, then draw that many cards plus one. At the beginning of your end step, if you descended this turn, put a bore counter on Brass's Tunnel-Grinder. Then if there are three or more bore counters on it, remove those counters and transform it. (You descended if a permanent card was put into your graveyard from anywhere.)
Great Whale 5UUCreature — Whale When Great Whale enters the battlefield, untap up to seven lands. 5/5
Robe of the Archmagi 2UArtifact — Equipment Whenever equipped creature deals combat damage to a player, you draw that many cards. Equip {4} Equip Shaman, Warlock, or Wizard {1}
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