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
Arguel's Blood Fast 1BLegendary Enchantment {1}{B}, Pay 2 life: Draw a card. At the beginning of your upkeep, if you have 5 or less life, you may transform Arguel's Blood Fast.
Shared Discovery USorcery As an additional cost to cast this spell, tap four untapped creatures you control. Draw three cards.
Thassa, Deep-Dwelling 3ULegendary Enchantment Creature — God Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. At the beginning of your end step, exile up to one other target creature you control, then return that card to the battlefield under your control. {3}{U}: Tap another target creature. 6/5
Thraben Doomsayer 1WWCreature — Human Cleric {T}: Create a 1/1 white Human creature token. Fateful hour — As long as you have 5 or less life, other creatures you control get +2/+2. 2/2
Chromium, the Mutable 4WUBLegendary Creature — Elder Dragon Flash This spell can't be countered. Flying Discard a card: Until end of turn, Chromium, the Mutable becomes a Human with base power and toughness 1/1, loses all abilities, and gains hexproof. It can't be blocked this turn. 7/7
Isolate WInstant Exile target permanent with mana value 1.
Flamewar, Brash Veteran 1BRLegendary Artifact Creature — Robot More Than Meets the Eye {B}{R} (You may cast this card converted for {B}{R}.) Sacrifice another artifact: Put a +1/+1 counter on Flamewar and convert it. Activate only as a sorcery. {1}, Discard your hand: Put all exiled cards you own with intel counters on them into your hand. 3/2
The Wandering Emperor 2WWLegendary Planeswalker Flash As long as The Wandering Emperor entered the battlefield this turn, you may activate her loyalty abilities any time you could cast an instant. [+1]: Put a +1/+1 counter on up to one target creature. It gains first strike until end of turn. [−1]: Create a 2/2 white Samurai creature token with vigilance. [−2]: Exile target tapped creature. You gain 2 life. Loyalty 3
Graywater's Fixer 2BRCreature — Lizard Mercenary Each outlaw creature card in your graveyard has encore {X}, where X is its mana value. (Exile it and pay its encore cost: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.) 4/4
Mentor of the Meek 2WCreature — Human Soldier Whenever another creature with power 2 or less enters the battlefield under your control, you may pay {1}. If you do, draw a card. 2/2
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