Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Broken Concentration

1UU · Instant

Counter target spell. Madness {3}{U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Similar cards

Color identity:
NameManaTypeText
Mirko, Obsessive Theorist 1UBLegendary Creature — Vampire Detective Flying, vigilance Whenever you surveil, put a +1/+1 counter on Mirko, Obsessive Theorist. At the beginning of your end step, you may return target creature card with power less than Mirko's from your graveyard to the battlefield with a finality counter on it. (If it would die, exile it instead.) 1/3
Frontier Mastodon 2GCreature — Elephant Ferocious — Frontier Mastodon enters the battlefield with a +1/+1 counter on it if you control a creature with power 4 or greater. 3/2
Flames of Moradin 2RRSorcery Destroy up to three target artifacts. Conjure a duplicate of each nontoken artifact destroyed this way into your hand. The duplicates perpetually gain "You may pay {R} rather than pay this spell's mana cost" and "At the beginning of your end step, sacrifice this artifact."
Pitfall Trap 2WInstant — Trap If exactly one creature is attacking, you may pay {W} rather than pay this spell's mana cost. Destroy target attacking creature without flying.
Canker Abomination 2B/GB/GCreature — Treefolk Horror As Canker Abomination enters the battlefield, choose an opponent. Canker Abomination enters the battlefield with a -1/-1 counter on it for each creature that player controls. 6/6
Muldrotha, the Gravetide 3BGULegendary Creature — Elemental Avatar During each of your turns, you may play a land and cast a permanent spell of each permanent type from your graveyard. (If a card has multiple permanent types, choose one as you play it.) 6/6
War Tax 2UEnchantment {X}{U}: This turn, creatures can't attack unless their controller pays {X} for each attacking creature they control.
Hidden Guerrillas GEnchantment When an opponent casts an artifact spell, if Hidden Guerrillas is an enchantment, Hidden Guerrillas becomes a 5/3 Soldier creature with trample.
Ajani, Valiant Protector 4GWLegendary Planeswalker — Ajani [+2]: Put two +1/+1 counters on up to one target creature. [+1]: Reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest on the bottom of your library in a random order. [−11]: Put X +1/+1 counters on target creature, where X is your life total. That creature gains trample until end of turn. Loyalty 4
Somberwald Sage 2GCreature — Human Druid {T}: Add three mana of any one color. Spend this mana only to cast creature spells. 0/1
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