Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Heartstone

3 · Artifact

Activated abilities of creatures cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.

Similar cards

Color identity:
NameManaTypeText
Unbound Flourishing 2GEnchantment Whenever you cast a permanent spell with a mana cost that contains {X}, double the value of X. Whenever you cast an instant or sorcery spell or activate an ability, if that spell's mana cost or that ability's activation cost contains {X}, copy that spell or ability. You may choose new targets for the copy.
Detainment Spell WEnchantment — Aura Enchant creature Enchanted creature's activated abilities can't be activated. {1}{W}: Attach Detainment Spell to target creature.
Centaur Omenreader 3GSnow Creature — Centaur Shaman As long as Centaur Omenreader is tapped, creature spells you cast cost {2} less to cast. 3/3
Fervent Champion RCreature — Human Knight First strike, haste Whenever Fervent Champion attacks, another target attacking Knight you control gets +1/+0 until end of turn. Equip abilities you activate that target Fervent Champion cost {3} less to activate. 1/1
Chronicler of Worship 1GCreature — Human Monk When Chronicler of Worship enters the battlefield, put a random Shrine card from among the top seven cards of your library into your hand. It perpetually gains "This spell costs {1} less to cast." Then shuffle. {T}: Add one mana of any color. 1/1
Blasphemous Act 8RSorcery This spell costs {1} less to cast for each creature on the battlefield. Blasphemous Act deals 13 damage to each creature.
Assassin's Ink 2BBInstant This spell costs {1} less to cast if you control an artifact and {1} less to cast if you control an enchantment. Destroy target creature or planeswalker.
Radha's Firebrand 1RCreature — Human Warrior Whenever Radha's Firebrand attacks, target creature defending player controls with power less than Radha's Firebrand's power can't block this turn. Domain — {5}{R}: Radha's Firebrand gets +2/+2 until end of turn. This ability costs {1} less to activate for each basic land type among lands you control. Activate only once each turn. 3/1
Loreseeker's Stone 6Artifact {3}, {T}: Draw three cards. This ability costs {1} more to activate for each card in your hand.
Acolyte of Bahamut 1GLegendary Enchantment — Background Commander creatures you own have "The first Dragon spell you cast each turn costs {2} less to cast."
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