Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Horizon Stone

5 · Artifact

If you would lose unspent mana, that mana becomes colorless instead.

Similar cards

Color identity:
NameManaTypeText
Barbed Sextant 1Artifact {1}, {T}, Sacrifice Barbed Sextant: Add one mana of any color. Draw a card at the beginning of the next turn's upkeep.
The War Doctor 2RWLegendary Creature — Time Lord Doctor Whenever one or more other permanents phase out and whenever one or more other cards are put into exile from anywhere, put a time counter on The War Doctor. Whenever The War Doctor attacks, it deals damage equal to the number of time counters on it to any target. If a creature dealt damage this way would die this turn, exile it instead. 3/5
Refreshing Rain 3GInstant If an opponent controls a Swamp and you control a Forest, you may cast this spell without paying its mana cost. Target player gains 6 life.
Dawnhart Rejuvenator 3GCreature — Human Warlock When Dawnhart Rejuvenator enters the battlefield, you gain 3 life. {T}: Add one mana of any color. 2/4
Shepherd of Rot 1BCreature — Zombie Cleric {T}: Each player loses 1 life for each Zombie on the battlefield. 1/1
Angel of Indemnity 5WCreature — Angel Warrior Flying, lifelink When Angel of Indemnity enters the battlefield, return target permanent card with mana value 4 or less from your graveyard to the battlefield. Encore {6}{W}{W} ({6}{W}{W}, Exile this card from your graveyard: 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.) 5/5
Ziatora's Envoy 1BRGCreature — Viashino Warrior Trample Whenever Ziatora's Envoy deals combat damage to a player, look at the top card of your library. You may play a land from the top of your library or cast a spell with mana value less than or equal to the damage dealt from the top of your library without paying its mana cost. If you don't, put that card into your hand. Blitz {2}{B}{R}{G} 5/4
Dancing Sword 1WArtifact — Equipment Equipped creature gets +2/+1. When equipped creature dies, you may have Dancing Sword become a 2/1 Construct artifact creature with flying and ward {1}. If you do, it isn't an Equipment. Equip {1}
Narset, Enlightened Master 3URWLegendary Creature — Human Monk First strike, hexproof Whenever Narset, Enlightened Master attacks, exile the top four cards of your library. Until end of turn, you may cast noncreature spells from among those cards without paying their mana costs. 3/2
Disintegrate XRSorcery Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.
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