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
The Mycosynth Gardens Land — Sphere {T}: Add {C}. {1}, {T}: Add one mana of any color. {X}, {T}: The Mycosynth Gardens becomes a copy of target nontoken artifact you control with mana value X.
Return to the Ranks XWWSorcery Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Return X target creature cards with mana value 2 or less from your graveyard to the battlefield.
Displacement Wave XUUSorcery Return all nonland permanents with mana value X or less to their owners' hands.
Wild Cantor R/GCreature — Human Druid ({R/G} can be paid with either {R} or {G}.) Sacrifice Wild Cantor: Add one mana of any color. 1/1
Ashnod's Coupon 0Artifact {T}, Sacrifice Ashnod's Coupon: Target player gets you target drink. You pay any costs for the drink.
Planeswalker's Mischief 2UEnchantment {3}{U}: Target opponent reveals a card at random from their hand. If it's an instant or sorcery card, exile it. You may cast it without paying its mana cost for as long as it remains exiled. At the beginning of the next end step, if you haven't cast it, return it to its owner's hand. Activate only as a sorcery.
Rashmi and Ragavan 1GURLegendary Creature — Elf Monkey Whenever you cast your first spell during each of your turns, exile the top card of target opponent's library and create a Treasure token. Then you may cast the exiled card without paying its mana cost if it's a spell with mana value less than the number of artifacts you control. If you don't cast it this way, you may cast it this turn. 2/4
Mana Screw 1Artifact {1}: Flip a coin. If you win the flip, add {C}{C}. Activate only as an instant.
Heartbeat of Spring 2GEnchantment Whenever a player taps a land for mana, that player adds one mana of any type that land produced.
Mana Flare 2REnchantment Whenever a player taps a land for mana, that player adds one mana of any type that land produced.
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