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
Dominate X1UUInstant Gain control of target creature with mana value X or less.
Humble Naturalist 1GCreature — Human Druid {T}: Add one mana of any color. Spend this mana only to cast a creature spell. 1/3
Sun-Blessed Guardian 1WCreature — Human Cleric {5}{R/P}: Transform Sun-Blessed Guardian. Activate only as a sorcery. ({R/P} can be paid with either {R} or 2 life.) 2/2
Feral Hydra XGCreature — Hydra Beast Feral Hydra enters the battlefield with X +1/+1 counters on it. {3}: Put a +1/+1 counter on Feral Hydra. Any player may activate this ability. 0/0
Morbid Opportunist 2BCreature — Human Rogue Whenever one or more other creatures die, draw a card. This ability triggers only once each turn. 1/3
Skyshroud Cutter 3GCreature — Beast If you control a Forest, rather than pay this spell's mana cost, you may have each other player gain 5 life. 2/2
The Skullspore Nexus 6GGLegendary Artifact This spell costs {X} less to cast, where X is the greatest power among creatures you control. Whenever one or more nontoken creatures you control die, create a green Fungus Dinosaur creature token with base power and toughness each equal to the total power of those creatures. {2}, {T}: Double target creature's power until end of turn.
Heartlash Cinder 1RCreature — Elemental Warrior Haste Chroma — When Heartlash Cinder enters the battlefield, it gets +X/+0 until end of turn, where X is the number of red mana symbols in the mana costs of permanents you control. 1/1
Jet Collector 1GCreature — Merfolk Scout At the beginning of your postcombat main phase, if four or more cards are in your graveyard, conjure a card named Mox Jet into your hand. This ability triggers only once. {X}{B}: Put target creature card with mana value X from your graveyard onto the battlefield with a finality counter on it. Activate only as a sorcery. 2/2
Marauding Sphinx 3UUCreature — Sphinx Rogue Flying, vigilance, ward {2} Whenever you commit a crime, surveil 2. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) 3/5
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