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
Celestial Prism 3Artifact {2}, {T}: Add one mana of any color.
Mana Cylix 1Artifact {1}, {T}: Add one mana of any color.
Manalith 3Artifact {T}: Add one mana of any color.
Seasonal Ritual GSorcery — Adventure Add one mana of any color. (Then exile this card. You may cast the creature later from exile.)
Fertile Ground 1GEnchantment — Aura Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.
Tarkir Duneshaper WCreature — Dog Warrior {4}{G/P}: Transform Tarkir Duneshaper. Activate only as a sorcery. ({G/P} can be paid with either {G} or 2 life.) 1/2
Minimus Containment 2WEnchantment — Aura Enchant nonland permanent Enchanted permanent is a Treasure artifact with "{T}, Sacrifice this artifact: Add one mana of any color," and it loses all other abilities. (If it was a creature, it's no longer a creature.)
Ertai Resurrected 2UBLegendary Creature — Phyrexian Human Wizard Flash When Ertai Resurrected enters the battlefield, choose up to one — • Counter target spell, activated ability, or triggered ability. Its controller draws a card. • Destroy another target creature or planeswalker. Its controller draws a card. 3/2
Power Sink XUInstant Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.
Patchwork Crawler 1UCreature — Zombie Horror {2}{U}: Exile target creature card from your graveyard and put a +1/+1 counter on Patchwork Crawler. Patchwork Crawler has all activated abilities of all creature cards exiled with it. 1/2
Page 98