Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Rings of Brighthearth

3 · Artifact

Whenever you activate an ability, if it isn't a mana ability, you may pay {2}. If you do, copy that ability. You may choose new targets for the copy.

Similar cards

Color identity:
NameManaTypeText
Reinterpret 2URInstant Counter target spell. You may cast a spell with an equal or lesser mana value from your hand without paying its mana cost.
Throne of Bone 1Artifact Whenever a player casts a black spell, you may pay {1}. If you do, you gain 1 life.
Byode, Inverse Sun 2UBLegendary Universewalker — Byode +2: Mill three cards, then return any number of cards from different Universes milled this way from your graveyard to your hand. -X: Choose a Universe you haven't chosen this way this game. You may cast a spell from that Universe with mana value X or less from your hand without paying its mana cost. Byode, Inverse Sun can be your commander. Your deck can include Universes Beyond cards of any color identity.
Slingbow Trap 3GInstant — Trap If a black creature with flying is attacking, you may pay {G} rather than pay this spell's mana cost. Destroy target attacking creature with flying.
Mirror March 5REnchantment Whenever a nontoken creature enters the battlefield under your control, flip a coin until you lose a flip. For each flip you won, create a token that's a copy of that creature. Those tokens gain haste. Exile them at the beginning of the next end step.
Reprobation 1WEnchantment — Aura Enchant creature Enchanted creature loses all abilities and is a Coward creature with base power and toughness 0/1. (It keeps all supertypes but loses all other types and creature types.)
Shared Trauma BSorcery Join forces — Starting with you, each player may pay any amount of mana. Each player mills X cards, where X is the total amount of mana paid this way.
Traumatic Revelation 1BSorcery Target opponent reveals their hand. You may choose a creature or battle card from it. If you do, that player discards that card. If you don't, incubate 3. (Create an Incubator token with three +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)
Horde of Notions WUBRGLegendary Creature — Elemental Vigilance, trample, haste {W}{U}{B}{R}{G}: You may play target Elemental card from your graveyard without paying its mana cost. 5/5
Lu Su, Wu Advisor 3UULegendary Creature — Human Advisor {T}: Draw a card. Activate only during your turn, before attackers are declared. 1/2
Page 134