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
Zagras, Thief of Heartbeats 4BRLegendary Creature — Vampire Rogue This spell costs {1} less to cast for each creature in your party. Flying, deathtouch, haste Other creatures you control have deathtouch. Whenever a creature you control deals combat damage to a planeswalker, destroy that planeswalker. 4/4
Journey to Oblivion 4WEnchantment This spell costs {1} less to cast for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) When Journey to Oblivion enters the battlefield, exile target nonland permanent an opponent controls until Journey to Oblivion leaves the battlefield.
Absorb Energy 1UUInstant Counter target spell. Cards in your hand that share a card type with that spell perpetually gain "This spell costs {1} less to cast."
Defiler of Dreams 3UUCreature — Phyrexian Sphinx Flying As an additional cost to cast blue permanent spells, you may pay 2 life. Those spells cost {U} less to cast if you paid life this way. This effect reduces only the amount of blue mana you pay. Whenever you cast a blue permanent spell, draw a card. 4/3
Kurkesh, Onakke Ancient 2RRLegendary Creature — Ogre Spirit Whenever you activate an ability of an artifact, if it isn't a mana ability, you may pay {R}. If you do, copy that ability. You may choose new targets for the copy. 4/3
Quicksilver Wall 2UCreature — Wall Defender (This creature can't attack.) {4}: Return Quicksilver Wall to its owner's hand. Any player may activate this ability. 1/6
Seatower Imprisonment 2WWEnchantment — Aura Enchant creature or planeswalker you don't control When Seatower Imprisonment enters the battlefield, conjure a card named Soldiers of the Watch onto the battlefield. Enchanted permanent can't attack or block, and its activated abilities can't be activated.
Sapphire Collector 2RCreature — Human Mercenary Prowess When you cast your second noncreature spell in a turn, conjure a card named Mox Sapphire into your hand. This ability triggers only once. {2}{U}: Target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. 3/3
Karlach, Raging Tiefling 1RLegendary Creature — Tiefling Barbarian First strike Rage Beyond Death — Specialize {6}. You may also activate this ability if Karlach, Raging Tiefling is in your graveyard. 2/2
Tyvar, Jubilant Brawler 1BGLegendary Planeswalker — Tyvar You may activate abilities of creatures you control as though those creatures had haste. [+1]: Untap up to one target creature. [−2]: Mill three cards, then you may return a creature card with mana value 2 or less from your graveyard to the battlefield. Loyalty 3
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