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
Ziatora's Envoy 1BRGCreature — Viashino Warrior Trample Whenever Ziatora's Envoy deals combat damage to a player, look at the top card of your library. You may play a land from the top of your library or cast a spell with mana value less than or equal to the damage dealt from the top of your library without paying its mana cost. If you don't, put that card into your hand. Blitz {2}{B}{R}{G} 5/4
Clandestine Chameleon 3GCreature — Lizard Guest When Clandestine Chameleon enters the battlefield, you get {TK}{TK}, then you may put a sticker on a nonland permanent you own. Clandestine Chameleon has all abilities of ability stickers on other permanents you own and cards in your graveyard. 4/3
Spawning Pod 2GArtifact {1}, {T}, Sacrifice a creature: Seek a creature card with mana value equal to 1 plus the sacrificed creature's mana value and put that card onto the battlefield. That creature is a Phyrexian in addition to its other types. Activate only as a sorcery.
Tetsuko Umezawa, Fugitive 1ULegendary Creature — Human Rogue Creatures you control with power or toughness 1 or less can't be blocked. 1/3
Knowledge Exploitation 5UUTribal Sorcery — Rogue Prowl {3}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Search target opponent's library for an instant or sorcery card. You may cast that card without paying its mana cost. Then that player shuffles.
Stir the Grave XBSorcery Return target creature card with mana value X or less from your graveyard to the battlefield.
HELIOS One Land {T}: Add {C}. {1}, {T}: You get {E} (an energy counter). {3}, {T}, Pay X {E}, Sacrifice HELIOS One: Destroy target nonland permanent with mana value X. Activate only as a sorcery.
City of Ass Land City of Ass enters the battlefield tapped. {T}: Add one and one-half mana of any one color.
Nalathni Dragon 2RRCreature — Dragon Flying; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.) {R}: Nalathni Dragon gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Nalathni Dragon at the beginning of the next end step. 1/1
Millicent, Restless Revenant 5WULegendary Creature — Spirit Soldier This spell costs {1} less to cast for each Spirit you control. Flying Whenever Millicent, Restless Revenant or another nontoken Spirit you control dies or deals combat damage to a player, create a 1/1 white Spirit creature token with flying. 4/4
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