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
Illusionary Servant 1UUCreature — Illusion Flying When Illusionary Servant becomes the target of a spell or ability, sacrifice it. 3/4
Mauhúr, Uruk-hai Captain BRLegendary Creature — Orc Soldier Menace If one or more +1/+1 counters would be put on an Army, Goblin, or Orc you control, that many plus one +1/+1 counters are put on it instead. 2/2
Epic Experiment XURSorcery Exile the top X cards of your library. You may cast instant and sorcery spells with mana value X or less from among them without paying their mana costs. Then put all cards exiled this way that weren't cast into your graveyard.
Saruli Caretaker GCreature — Dryad Defender {T}, Tap an untapped creature you control: Add one mana of any color. 0/3
Equal Treatment 1WInstant If any source would deal 1 or more damage to a permanent or player this turn, it deals 2 damage to that permanent or player instead. Draw a card.
Maddening Cacophony 1USorcery Kicker {3}{U} Each opponent mills eight cards. If this spell was kicked, instead each opponent mills half their library, rounded up.
Citanul Stalwart GCreature — Elf Druid Soldier {T}, Tap an untapped artifact or creature you control: Add one mana of any color. 1/1
Thunderous Snapper G/UG/UG/UG/UCreature — Turtle Hydra Whenever you cast a spell with mana value 5 or greater, draw a card. 4/4
Summons of Saruman XURSorcery Amass Orcs X. Mill X cards. You may cast an instant or sorcery spell with mana value X or less from among them without paying its mana cost. (To amass Orcs X, put X +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.) Flashback—{3}{U}{R}, Exile X cards from your graveyard.
Quirion Sentinel 1GCreature — Elf Druid When Quirion Sentinel enters the battlefield, add one mana of any color. 2/1
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