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
Mana Prism 3Artifact {T}: Add {C}. {1}, {T}: Add one mana of any color.
Mox Lotus 15Artifact {T}: Add {∞}. {100}: Add one mana of any color.
Painted Bluffs Land — Desert {T}: Add {C}. {1}, {T}: Add one mana of any color.
Prismatic Lens 2Artifact {T}: Add {C}. {1}, {T}: Add one mana of any color.
School of the Unseen Land {T}: Add {C}. {2}, {T}: Add one mana of any color.
Shimmering Grotto Land {T}: Add {C}. {1}, {T}: Add one mana of any color.
Unknown Shores Land {T}: Add {C}. {1}, {T}: Add one mana of any color.
Xander's Pact 4BBSorcery Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell.) Each opponent exiles the top card of their library. You may cast spells from among those cards this turn. If you cast a spell this way, pay life equal to that spell's mana value rather than pay its mana cost.
Sylvok Explorer 1GCreature — Human Druid {T}: Add one mana of any color that a land an opponent controls could produce. 1/1
Ravenloft Adventurer 3BCreature — Human Rogue Assassin When Ravenloft Adventurer enters the battlefield, you take the initiative. If a creature an opponent controls would die, instead exile it and put a hit counter on it. Whenever Ravenloft Adventurer attacks, if you've completed a dungeon, defending player loses 1 life for each card they own in exile with a hit counter on it. 3/4
Page 65