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
Battlefield Thaumaturge 1UCreature — Human Wizard Each instant and sorcery spell you cast costs {1} less to cast for each creature it targets. Heroic — Whenever you cast a spell that targets Battlefield Thaumaturge, Battlefield Thaumaturge gains hexproof until end of turn. 2/1
Underdome Land {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to pay Un-costs.
Underworld Breach 1REnchantment Each nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) At the beginning of the end step, sacrifice Underworld Breach.
Fractured Powerstone 2Artifact {T}: Add {C}. {T}: Roll the planar die. Activate only as a sorcery.
A-Satoru Umezawa 1UBLegendary Creature — Human Ninja Whenever you activate a ninjutsu ability, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. This ability triggers only once each turn. Each creature card in your hand has ninjutsu {1}{U}{B}. 3/4
Satoru Umezawa 1UBLegendary Creature — Human Ninja Whenever you activate a ninjutsu ability, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. This ability triggers only once each turn. Each creature card in your hand has ninjutsu {2}{U}{B}. 2/4
Nimbus Maze Land {T}: Add {C}. {T}: Add {W}. Activate only if you control an Island. {T}: Add {U}. Activate only if you control a Plains.
Hushbringer 1WCreature — Faerie Flying, lifelink Creatures entering the battlefield or dying don't cause abilities to trigger. 1/2
Consuming Ashes 2BBInstant Exile target creature. If it had mana value 3 or less, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
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
Page 94