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
Answered Prayers 1WWEnchantment Whenever a creature enters the battlefield under your control, you gain 1 life. If Answered Prayers isn't a creature, it becomes a 3/3 Angel creature with flying in addition to its other types until end of turn.
The Great Henge 7GGLegendary Artifact This spell costs {X} less to cast, where X is the greatest power among creatures you control. {T}: Add {G}{G}. You gain 2 life. Whenever a nontoken creature enters the battlefield under your control, put a +1/+1 counter on it and draw a card.
Rare-B-Gone 2BRSorcery Each player sacrifices all permanents that are rare or mythic rare, then each player reveals their hand and discards all cards that are rare or mythic rare.
Messenger Falcons 2G/UWCreature — Bird Flying When Messenger Falcons enters the battlefield, draw a card. 2/2
Drake Haven 2UEnchantment Whenever you cycle or discard a card, you may pay {1}. If you do, create a 2/2 blue Drake creature token with flying.
Dewdrop Spy 1UUCreature — Faerie Rogue Flash Flying When Dewdrop Spy enters the battlefield, look at the top card of target player's library. 2/2
Amber Gristle O'Maul 3RLegendary Creature — Dwarf Cleric Haste Whenever Amber Gristle O'Maul attacks, you may discard your hand. If you do, draw a card for each player being attacked. Choose a Background (You can have a Background as a second commander.) 3/3
Chain of Smog 1BSorcery Target player discards two cards. That player may copy this spell and may choose a new target for that copy.
Whispering Specter 1BBCreature — Phyrexian Specter Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Whenever Whispering Specter deals combat damage to a player, you may sacrifice it. If you do, that player discards a card for each poison counter they have. 1/1
Mouth to Mouth 3USorcery Choose target opponent and target creature they control. You and that player have a breath-holding contest. If you win, you gain control of that creature.
Page 124