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
Harsh Mentor 1RCreature — Human Cleric Whenever an opponent activates an ability of an artifact, creature, or land on the battlefield, if it isn't a mana ability, Harsh Mentor deals 2 damage to that player. 2/2
Pithing Needle 1Artifact As Pithing Needle enters the battlefield, choose a card name. Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.
Lumbering Megasloth 10GGCreature — Sloth Mutant This spell costs {1} less to cast for each counter among players and permanents. Trample Lumbering Megasloth enters the battlefield tapped. 8/8
Rarity 1WULegendary Creature — Unicorn Rare and mythic rare spells you cast cost {1} less to cast. {1}, {T}, Reveal a My Little Pony® toy you own: Until end of turn, another target creature gains protection from each color in that toy's coat, mane, and outfit. 2/2
Reroute 1RInstant Change the target of target activated ability with a single target. (Mana abilities can't be targeted.) Draw a card.
Gwaihir the Windlord 4WULegendary Creature — Bird Noble This spell costs {2} less to cast as long as you've drawn two or more cards this turn. Flying, vigilance Other Birds you control have vigilance. 4/4
Nyxborn Behemoth 10GGEnchantment Creature — Beast This spell costs {X} less to cast, where X is the total mana value of noncreature enchantments you control. Trample {1}{G}, Sacrifice another enchantment: Nyxborn Behemoth gains indestructible until end of turn. 10/10
Bind 1GInstant Counter target activated ability. (Mana abilities can't be targeted.) Draw a card.
Squelch 1UInstant Counter target activated ability. (Mana abilities can't be targeted.) Draw a card.
Hardened Berserker 2RCreature — Human Berserker Whenever Hardened Berserker attacks, the next spell you cast this turn costs {1} less to cast. 3/2
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