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
Avatar of Might 6GGCreature — Avatar If an opponent controls at least four more creatures than you, this spell costs {6} less to cast. Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) 8/8
Purple Worm 5GGCreature — Worm This spell costs {2} less to cast if a creature died this turn. Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) 8/7
Exiled Doomsayer 1WCreature — Human Cleric All morph costs cost {2} more. (This doesn't affect the cost to cast creature spells face down.) 1/2
Takenuma, Abandoned Mire Legendary Land {T}: Add {B}. Channel — {3}{B}, Discard Takenuma, Abandoned Mire: Mill three cards, then return a creature or planeswalker card from your graveyard to your hand. This ability costs {1} less to activate for each legendary creature you control.
Collector Ouphe 1GCreature — Ouphe Activated abilities of artifacts can't be activated. 2/2
Null Rod 2Artifact Activated abilities of artifacts can't be activated.
Stony Silence 1WEnchantment Activated abilities of artifacts can't be activated.
Sapphire Medallion 2Artifact Blue spells you cast cost {1} less to cast.
Realmbreaker's Grasp 1WEnchantment — Aura Enchant artifact or creature Enchanted permanent can't attack or block, and its activated abilities can't be activated unless they're mana abilities.
Bound in Gold 2WEnchantment — Aura Enchant permanent Enchanted permanent can't attack, block, or crew Vehicles, and its activated abilities can't be activated unless they're mana abilities.
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