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Heartstone

Heartstone

Artifact$1.61

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

colorlessLegal in Commander

Is

Combos 53

  • Heartstone + Voltaic Construct + Palladium Myr

    • Infinite untap of artifact creatures you control

    1,257 decks on Commander Spellbook

    How it works

    Steps

    Activate Palladium Myr by tapping it, adding {C}{C}. Activate Voltaic Construct by paying {1}, untapping Palladium Myr. Repeat.

    Commander Spellbook ↗
  • Heartstone + Sliver Queen + Ashnod's Altar

    • Infinite colorless mana
    • Infinite creature tokens

    Mana needed: 1,041 decks on Commander Spellbook

    How it works

    Steps

    Activate Sliver Queen by paying {1}, creating a 1/1 Sliver creature token. Activate Ashnod's Altar by sacrificing the Sliver token, adding {C}{C}. Repeat.

    Commander Spellbook ↗
  • Heartstone + Basalt Monolith + Karn, the Great Creator

    • Infinite colorless mana

    907 decks on Commander Spellbook

    How it works

    Before you start

    Basalt Monolith does not have summoning sickness.

    Steps

    Activate Karn's first loyalty ability, causing Basalt Monolith to become an artifact creature until end of turn. Activate Basalt Monolith's first ability by tapping it, adding {C}{C}{C}. Activate Basalt's Monolith's last ability by paying {2}, untapping it. Repeat.

    Commander Spellbook ↗
  • Heartstone + Basalt Monolith + Myr Welder

    • Infinite colorless mana

    684 decks on Commander Spellbook

    How it works

    Steps

    Activate Myr Welder using Basalt Monolith's first ability by tapping it, adding {C}{C}{C}. Activate Myr Welder using Basalt Monolith's second ability by paying {2}, untapping it. Repeat.

    Commander Spellbook ↗
  • Heartstone + Basalt Monolith + Karn, Silver Golem

    • Infinite colorless mana

    590 decks on Commander Spellbook

    How it works

    Before you start

    Basalt Monolith does not have summoning sickness.

    Steps

    Activate Basalt Monolith's first ability by tapping it, adding {C}{C}{C}. Activate Karn by paying {1}, causing Basalt Monolith to become an artifact creature until end of turn. Activate Basalt's Monolith's last ability by paying {2}, untapping it. Repeat step 1 and 3.

    Commander Spellbook ↗
  • Heartstone + Basalt Monolith + Toymaker

    • Infinite colorless mana

    344 decks on Commander Spellbook

    How it works

    Before you start

    Toymaker and Basalt Monolith does not have summoning sickness. You have at least one card in hand.

    Steps

    Activate Basalt Monolith's first ability by tapping it, adding {C}{C}{C}. Activate Toymaker by paying {1}, tapping it, and discarding a card, causing Basalt Monolith to become an artifact creature until end of turn. Activate Basalt's Monolith's last ability by paying {2}, untapping it. Repeat.

    Commander Spellbook ↗
  • Heartstone + Yurlok of Scorch Thrash + Umbral Mantle

    • Infinite lifeloss
    • Infinitely large creature until end of turn

    Mana needed: 317 decks on Commander Spellbook

    How it works

    Before you start

    Umbral Mantle attached to Yurlok of Scorch Thrash. Yurlok of Scorch Thrash does not have summoning sickness.

    Steps

    Activate Yurlok of Scorch Thrash by paying {1} and tapping it, causing each player to add {B}{R}{G} Activate Yurlok of Scorch Thrash by paying {2} and untapping it, causing itself to get +2/+2 until end of turn. Repeat an arbitrarily large amount of times. Move to your next step or phase, causing each player to lose life equal to the amount of unspent mana in their mana pool. Each player whose mana pool contained an amount of mana equal to or greater than their life total loses the game due to having 0 or less life.

    Commander Spellbook ↗
  • Heartstone + Urza, Lord High Artificer + Pili-Pala

    • Cast all spells in your library
    • Infinite colored mana

    305 decks on Commander Spellbook

    How it works

    Before you start

    Pili-Pala does not have summoning sickness.

    Steps

    Activate Urza's first ability by tapping Pili-Pala, adding {U}. Activate Pili-Pala by paying {1} and untapping it, adding one mana of any color. Repeat. Once you have infinite mana, you may use it to activate Urza's ability.

    Commander Spellbook ↗
  • Heartstone + Pili-Pala + Paradise Mantle

    • Infinite colored mana

    233 decks on Commander Spellbook

    How it works

    Before you start

    Paradise Mantle attached to Pili-Pala. Pili-Pala does not have summoning sickness.

    Steps

    Activate Pili-Pala by tapping it, adding {1}. Activate Pili-Pala by paying {1} due to Heartstone and untapping it, adding one mana of any color. Repeat.

    Commander Spellbook ↗
  • Heartstone + Voltaic Construct + Millikin

    • Infinite self-mill

    227 decks on Commander Spellbook

    How it works

    Before you start

    Millikin does not have summoning sickness.

    Steps

    Activate Millkin by tapping it and milling a card, adding {C}. Activate Voltaic Construct by paying {1}, untapping Millikin. Repeat.

    Commander Spellbook ↗

Combo data from Commander Spellbook. Only combos of 2 or 3 named cards are listed.

View Heartstone on Scryfall