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
Heir of Falkenrath 1BCreature — Vampire Discard a card: Transform Heir of Falkenrath. Activate only once each turn. 2/1
Timestream Navigator 1UCreature — Human Pirate Wizard Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) {2}{U}{U}, {T}, Put Timestream Navigator on the bottom of its owner's library: Take an extra turn after this one. Activate only if you have the city's blessing. 1/1
Eliminate 1BInstant Destroy target creature or planeswalker with mana value 3 or less.
Gandalf the White 3WWLegendary Creature — Avatar Wizard Flash You may cast legendary spells and artifact spells as though they had flash. If a legendary permanent or an artifact entering or leaving the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. 4/5
Anchor to Reality 2UUSorcery As an additional cost to cast this spell, sacrifice an artifact or creature. Search your library for an Equipment or Vehicle card, put that card onto the battlefield, then shuffle. If it has mana value less than the sacrificed permanent's mana value, scry 2.
Sunglasses of Urza 3Artifact You may spend white mana as though it were red mana.
Vazi, Keen Negotiator 2BRGLegendary Creature — Human Advisor Haste {T}: Target opponent creates X Treasure tokens, where X is the number of Treasure tokens you created this turn. Whenever an opponent casts a spell or activates an ability, if mana from a Treasure was spent to cast it or activate it, put a +1/+1 counter on target creature, then draw a card. 3/3
The Eleventh Hour 3UEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Search your library for a Doctor card, reveal it, put it into your hand, then shuffle. II — Create a Food token and a 1/1 white Human creature token with "Doctor spells you cast cost {1} less to cast." III — Create a token that's a copy of target creature, except it's a legendary Alien named Prisoner Zero.
Harvester Druid 1GCreature — Human Druid {T}: Add one mana of any color that a land you control could produce. 1/1
Esika, God of the Tree 1GGLegendary Creature — God Vigilance {T}: Add one mana of any color. Other legendary creatures you control have vigilance and "{T}: Add one mana of any color." 1/4
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