cache exists in db ManaHive.com - #1 Magic The Gathering Card Search Engine, Probably
BETA
Newest Sets: Teenage Mutant Ninja Turtles Lorwyn Eclipsed MagicFest 2026 Avatar: The Last Airbender Marvel Universe Marvel's Spider-Man Arena Anthology 3 Arena Anthology 4 2023 Heroes of the Realm Arena Anthology 1

5 Cards Found

AI 🤖 Find me cards equivalent to: Heartstone

Equivalent cards to Heartstone (colorless):
1. Biomancer's Familiar (green/blue) — Reduces ability costs, but only for creatures you control.
2. Training Grounds (blue) — Reduces only your ability costs, and only for creatures.
3. Umbral Mantle (colorless) — Changes tap abilities cost, but very different application.
4. Helm of the Host (colorless) — Not an equivalent, but often appears in similar combo decks.

Closest colorless direct equivalent: There’s nothing exactly like Heartstone in being symmetrical and artifact. Training Grounds and Biomancer’s Familiar are the closest, but are not colorless, and only affect your creatures.

Results:

Biomancer's Familiar #158s Creature — Mutant

Info

Color:
Identifies:
Cost:
Rarity: Rare
Converted Cost: 2
Power/Toughness: 2/2
Types:
  • Creature
    • SubTypes:
  • Mutant
    • Languages:
    Layout:
    Normal
    Rank:
    Saltiness:

    Rules

  • Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keyword abilities are activated abilities and will have colons in their reminder text. Triggered abilities (starting with “when,” “whenever,” or “at”) are unaffected by the cost reduction ability of Biomancer’s Familiar.
  • An ability that has only one generic mana and some amount of other mana symbols in its activation cost will have its cost reduced by {1}.
  • Biomancer’s Familiar affects only abilities of creatures you control on the battlefield. The costs of activated abilities of creature cards that work in other zones (such as cycling) won’t be reduced.
  • The last ability of Biomancer’s Familiar doesn’t add or remove any counters. It just lets the creature adapt despite already having +1/+1 counters on it.

    • Prices

    Seller Price
    Tcgplayer 18.06 USD
    Cardmarket 4.2 EUR
    Manapool 13.85 USD

    Legalities

    Alchemy Brawl Commander Duel Future Gladiator Historic Legacy Modern Oathbreaker Oldschool Pauper Paupercommander Penny Pioneer Predh Premodern Standard Standardbrawl Timeless Vintage

    Text

    Activated abilities of creatures you control cost less to activate. This effect can't reduce the mana in that cost to less than one mana. : The next time target creature adapts this turn, it adapts as though it had no +1/+1 counters on it.

    Heartstone #STH-134 Artifact

    Variations: v1 v2

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Uncommon
    Converted Cost: 3
    Power/Toughness: /
    Types:
  • Artifact
    • SubTypes:
    Languages:
    Layout:
    Normal
    Rank:
    Saltiness:

    Rules

  • It will never reduce any colored mana portion of an activation cost.
  • It will not add a {1} to abilities with no generic mana in their activation cost.
  • The cost reduction can be applied to additional costs.
  • Can’t reduce Snow mana costs.
  • Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keywords are activated abilities and will have colons in their reminder text.

    • Prices

    Seller Price
    Tcgplayer 2.11 USD
    Cardmarket 2.34 EUR
    Cardkingdom 3.99 USD
    Manapool 2.44 USD

    Legalities

    Alchemy Brawl Commander Duel Future Gladiator Historic Legacy Modern Oathbreaker Oldschool Pauper Paupercommander Penny Pioneer Predh Premodern Standard Standardbrawl Timeless Vintage

    Text

    Activated abilities of creatures cost less to activate. This effect can't reduce the mana in that cost to less than one mana.

    Helm of the Host #217s Legendary Artifact — Equipment

    Variations: v1 v2

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Rare
    Converted Cost: 4
    Power/Toughness: /
    Types:
  • Artifact
    • SubTypes:
  • Equipment
    • Languages:
    Layout:
    Normal
    Rank:
    Saltiness:
    Tokens:
    Copy

    Abilities/Keywords

    Equip

    Rules

  • Any enters-the-battlefield abilities of the copied creature will trigger when the token enters the battlefield. Any "as [this creature] enters the battlefield" or "[this creature] enters the battlefield with" abilities of the chosen creature will also work.
  • If the copied creature has {X} in its mana cost, X is considered to be 0.
  • If the copied creature is a token, the token that's created copies the original characteristics of that token as stated by the effect that created that token.
  • If the copied creature is copying something else (for example, if the copied creature is a Clone), then the token enters the battlefield as whatever that creature copied.
  • If the equipped creature leaves the battlefield before the triggered ability of Helm of the Host resolves, or if there is no equipped creature, no token is created. However, if Helm of the Host leaves the battlefield while its triggered ability is on the stack, a token will be created of the creature it last equipped. If that creature has also left the battlefield, its last known information is used to determine what the token looks like.
  • The token copies exactly what was printed on the original creature and nothing else (unless that creature is copying something else or is a token; see below). It doesn't copy whether that creature is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, and so on.
  • The token gains haste indefinitely, and this effect isn't copiable. If something else copies the token later, that copy won't have haste.
  • The token isn't legendary, and this exception is copiable. If something else copies the token later, that copy also won't be legendary. If you control two or more permanents with the same name but only one is legendary, the "legend rule" doesn't apply.

    • Prices

    Seller Price
    Tcgplayer 29.06 USD
    Cardmarket 7.77 EUR
    Cardkingdom 24.99 USD
    Manapool 19.71 USD

    Legalities

    Alchemy Brawl Commander Duel Future Gladiator Historic Legacy Modern Oathbreaker Oldschool Pauper Paupercommander Penny Pioneer Predh Premodern Standard Standardbrawl Timeless Vintage

    Text

    At the beginning of combat on your turn, create a token that's a copy of equipped creature, except the token isn't legendary. That token gains haste. Equip

    Training Grounds #20 Enchantment

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Mythic
    Converted Cost: 1
    Power/Toughness: /
    Types:
  • Enchantment
    • SubTypes:
    Languages:
    Layout:
    Normal
    Rank:
    Saltiness:

    Rules

  • Training Grounds won't affect a cost that isn't the cost to activate a creature's activated ability. For example, it won't affect Flameblast Dragon's {X}{R} cost, since that's a cost paid when a triggered ability resolves, and it won't affect a kicker cost, since that's an additional cost to cast a spell. Activated ability costs appear before a colon (:) in a card's rules text, or, in the case of some keywords, before a colon in reminder text.
  • If an activated ability of a creature you control costs no generic mana to activate (for example, if it costs {R}{R}, it costs {0}, or it costs only nonmana actions such as {T} or "Sacrifice a creature"), Training Grounds simply won't affect it. In particular, it won't increase the cost to include a mana payment of {1}.
  • Training Grounds affects only creatures you control on the battlefield. The costs of activated abilities that work in other zones (such as cycling or unearth) won't be reduced.
  • Training Grounds can reduce the amount you pay for a creature's activated ability cost that includes {X}. For example, Drana, Kalastria Bloodchief has an activated ability that costs {X}{B}{B}. If you control Training Grounds and you activate the ability with X equal to 5, you'll have to pay only {3}{B}{B}. This is true even if the ability states that {X} must be paid with a certain color of mana, as Crimson Hellkite's ability does.
  • Training Grounds can reduce the part of an activation cost represented by generic mana symbols down to nothing, as long as it still costs at least one mana. For example, if an activation cost is {2}{G}, you'd have to pay only {G}. If an activation cost is {2}, though, you'd still have to pay {1}.
  • Training Grounds reduces the generic mana in waterbend costs for activated abilities. It will not reduce waterbend costs that are additional costs for casting spells.
  • Training Grounds takes the total cost to activate a creature's activated ability into account, not just the cost printed on it. For example, Urabrask has an activated ability that costs {R}, and Suppression Field says "Activated abilities cost {2} more to activate unless they're mana abilities." Since activating Urabrask's activated ability would now cost {2}{R}, Training Grounds reduces that cost back to {R}.
  • Training Grounds won't affect the part of an activation cost represented by colored mana symbols or snow mana symbols. It also won't affect nonmana parts of an activation cost, if there are any.

    • Prices

    Seller Price
    Tcgplayer 4.13 USD / 5.24 USD
    Cardmarket 3.32 EUR / 4.41 EUR
    Cardkingdom 6.49 USD / 7.99 USD
    Manapool 4.67 USD / 6.63 USD

    Legalities

    Alchemy Brawl Commander Duel Future Gladiator Historic Legacy Modern Oathbreaker Oldschool Pauper Paupercommander Penny Pioneer Predh Premodern Standard Standardbrawl Timeless Vintage

    Text

    Activated abilities of creatures you control cost less to activate. This effect can't reduce the mana in that cost to less than one mana.

    Umbral Mantle #267 Artifact — Equipment

    Info

    Color:
    Identifies:
    Cost:
    Rarity: Uncommon
    Converted Cost: 3
    Power/Toughness: /
    Types:
  • Artifact
    • SubTypes:
  • Equipment
    • Languages:
    Layout:
    Normal
    Rank:
    Saltiness:

    Abilities/Keywords

    Equip

    Rules

  • If a creature with an {Q} ability hasn't been under your control since your most recent turn began, you can't activate that ability, unless the creature has haste.
  • If the permanent is already untapped, you can't activate its {Q} ability. That's because you can't pay the "Untap this permanent" cost.
  • When you activate an {Q} ability, you untap the creature with that ability as a cost. The untap can't be responded to. (The actual ability can be responded to, of course.)

    • Prices

    Seller Price
    Tcgplayer 6.22 USD / 85.41 USD
    Cardmarket 4.85 EUR / 32.15 EUR
    Cardkingdom 8.49 USD / 74.99 USD
    Manapool 5.1 USD / 58.99 USD

    Legalities

    Alchemy Brawl Commander Duel Future Gladiator Historic Legacy Modern Oathbreaker Oldschool Pauper Paupercommander Penny Pioneer Predh Premodern Standard Standardbrawl Timeless Vintage

    Text

    Equipped creature has ", : This creature gets +2/+2 until end of turn." ( is the untap symbol.) Equip

    Biomancer's Familiar Creature — Mutant Normal - ~$12.04

    Heartstone Artifact Normal - ~$2.72

    Helm of the Host Legendary Artifact — Equipment Normal - ~$20.38

    Training Grounds Enchantment Normal - ~$5.36

    Umbral Mantle Artifact — Equipment Normal - ~$34.53

    Secret Lair Spoilers — January 15 | The Return of Fallout Secret Lairs A return to the universe of Fallout with a few Secret Lairs, coinciding ...
    Single Scoop: This Meta Calls for Talion With the average mana value of cards in the current Standard format bein...
    Vintage 101: A Return to Lorwyn Joe Dyer takes a peek at Lorwyn for Vintage!
    Against the Odds: I Made My Opponent Discard Their BATTLEFIELD I made my opponent discard their battlefield. You heard me right. Not th...