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
Vizier of the Menagerie 3GCreature — Naga Cleric You may look at the top card of your library any time. You may cast creature spells from the top of your library. You can spend mana of any type to cast creature spells. 3/4
Festerhide Boar 3GCreature — Boar Trample Morbid — Festerhide Boar enters the battlefield with two +1/+1 counters on it if a creature died this turn. 3/3
Favored Enemy GEnchantment As Favored Enemy enters the battlefield, note the most prevalent creature type in an opponent's library. When Favored Enemy enters the battlefield, target creature you control fights up to one target creature you don't control. Whenever a creature an opponent controls of the noted type dies, put a +1/+1 counter on target creature you control.
Ood Sphere Plane — Horsehead Nebula Song of the Ood — Noncreature spells have convoke. (A player's creatures can help cast those spells. Each creature they tap while casting a noncreature spell pays for {1} or one mana of that creature's color.) Red-Eye — Whenever chaos ensues, for each opponent, goad up to one target creature that opponent controls. Until your next turn, those creatures can't become tapped unless they're being declared as attackers.
Ordeal of Thassa 1UEnchantment — Aura Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Thassa. When you sacrifice Ordeal of Thassa, draw two cards.
Wretched Gryff 7Creature — Eldrazi Hippogriff Emerge {5}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, draw a card. Flying 3/4
Crucible of the Spirit Dragon Land {T}: Add {C}. {1}, {T}: Put a storage counter on Crucible of the Spirit Dragon. {T}, Remove X storage counters from Crucible of the Spirit Dragon: Add X mana in any combination of colors. Spend this mana only to cast Dragon spells or activate abilities of Dragons.
Aether Sting 3REnchantment Whenever an opponent casts a creature spell, Aether Sting deals 1 damage to that player.
Reverent Silence 3GSorcery If you control a Forest, rather than pay this spell's mana cost, you may have each other player gain 6 life. Destroy all enchantments.
Opal Champion 2WEnchantment When an opponent casts a creature spell, if Opal Champion is an enchantment, Opal Champion becomes a 3/3 Knight creature with first strike.
Page 230