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
Gemhide Sliver 1GCreature — Sliver All Slivers have "{T}: Add one mana of any color." 1/1
Ali from Cairo 2RRCreature — Human Damage that would reduce your life total to less than 1 reduces it to 1 instead. 0/1
Phyrexian Battleflies BCreature — Phyrexian Insect Flying {B}: Phyrexian Battleflies gets +1/+0 until end of turn. Activate no more than twice each turn. 0/1
Paradise Mantle 0Artifact — Equipment Equipped creature has "{T}: Add one mana of any color." Equip {1}
Dungeon Descent Land Dungeon Descent enters the battlefield tapped. {T}: Add {C}. {4}, {T}, Tap an untapped legendary creature you control: Venture into the dungeon. Activate only as a sorcery. (Enter the first room or advance to the next room.)
We Ride at Dawn 2WEnchantment Legendary creature spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting a legendary creature spell pays for {1} or one mana of that creature's color.) Whenever your commander attacks, create a 1/1 red Mercenary creature token with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery."
Intelligence Bobblehead 3Artifact — Bobblehead {T}: Add one mana of any color. {5}, {T}: Draw X cards, where X is the number of Bobbleheads you control.
Eriette, the Beguiler 1WUBLegendary Creature — Human Warlock Lifelink Whenever an Aura you control becomes attached to a nonland permanent an opponent controls with mana value less than or equal to that Aura's mana value, gain control of that permanent for as long as that Aura is attached to it. 4/4
Cateran Slaver 4BBCreature — Horror Mercenary Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) {5}, {T}: Search your library for a Mercenary permanent card with mana value 5 or less, put it onto the battlefield, then shuffle. 5/5
K'rrik, Son of Yawgmoth 4B/PB/PB/PLegendary Creature — Phyrexian Horror Minion ({B/P} can be paid with either {B} or 2 life.) Lifelink For each {B} in a cost, you may pay 2 life rather than pay that mana. Whenever you cast a black spell, put a +1/+1 counter on K'rrik, Son of Yawgmoth. 2/2
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