Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Undermine

UUB · Instant

Counter target spell. Its controller loses 3 life.

Similar cards

Color identity:
NameManaTypeText
Landbind Ritual 3WWSorcery You gain 2 life for each Plains you control.
Rakish Crew 2BEnchantment When Rakish Crew enters the battlefield, create a 1/1 red Mercenary creature token with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery." Whenever an outlaw you control dies, each opponent loses 1 life and you gain 1 life. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.)
Grim Tutor 1BBSorcery Search your library for a card, put that card into your hand, then shuffle. You lose 3 life.
Pooling Venom 1BEnchantment — Aura Enchant land Whenever enchanted land becomes tapped, its controller loses 2 life. {3}{B}: Destroy enchanted land.
Reality Smasher 4CCreature — Eldrazi ({C} represents colorless mana.) Trample, haste Whenever Reality Smasher becomes the target of a spell an opponent controls, counter that spell unless its controller discards a card. 5/5
Busted! 1UInstant Counter target spell unless its controller pays {X}, where X is the number of words in the name with the most words among permanents you control.
Unsettled Mariner WUCreature — Shapeshifter Changeling (This card is every creature type.) Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}. 2/2
Buzzing Whack-a-Doodle 4Artifact As Buzzing Whack-a-Doodle enters the battlefield, you and an opponent each secretly choose Whack or Doodle. Then those choices are revealed. If the choices match, Buzzing Whack-a-Doodle has that ability. Otherwise, it has Buzz. • Whack — {T}: Target player loses 2 life. • Doodle — {T}: You gain 3 life. • Buzz — {2}, {T}: Draw a card.
Consuming Oni 2BBCreature — Ogre Demon Flying, menace At the beginning of your end step, a random nonland card in your hand perpetually gains "When you cast this spell, you lose 3 life." 6/6
Hopeless Nightmare BEnchantment When Hopeless Nightmare enters the battlefield, each opponent discards a card and loses 2 life. When Hopeless Nightmare is put into a graveyard from the battlefield, scry 2. {2}{B}: Sacrifice Hopeless Nightmare.
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