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
Sarkhan, Fireblood 1RRLegendary Planeswalker — Sarkhan [+1]: You may discard a card. If you do, draw a card. [+1]: Add two mana in any combination of colors. Spend this mana only to cast Dragon spells. [−7]: Create four 5/5 red Dragon creature tokens with flying. Loyalty 3
Mogg Salvage 2RInstant If an opponent controls an Island and you control a Mountain, you may cast this spell without paying its mana cost. Destroy target artifact.
Boros Keyrune 3Artifact {T}: Add {R} or {W}. {R}{W}: Boros Keyrune becomes a 1/1 red and white Soldier artifact creature with double strike until end of turn. (It deals both first-strike and regular combat damage.)
Deny Existence 2UInstant Counter target creature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
Oracle of Bones 2RRCreature — Minotaur Shaman Haste Tribute 2 (As this creature enters the battlefield, an opponent of your choice may put two +1/+1 counters on it.) When Oracle of Bones enters the battlefield, if tribute wasn't paid, you may cast an instant or sorcery spell from your hand without paying its mana cost. 3/1
Great Intelligence's Plan 4UBSorcery Draw three cards. Then target opponent faces a villainous choice — They discard three cards, or you may cast a spell from your hand without paying its mana cost.
Raze to the Ground 2RSorcery This spell can't be countered. Destroy target artifact. If its mana value was 1 or less, draw a card.
Marchesa's Decree 3BEnchantment When Marchesa's Decree enters the battlefield, you become the monarch. Whenever a creature attacks you or a planeswalker you control, that creature's controller loses 1 life.
Mr. House, President and CEO RWBLegendary Artifact Creature — Human Whenever you roll a 4 or higher, create a 3/3 colorless Robot artifact creature token. If you rolled 6 or higher, instead create that token and a Treasure token. {4}, {T}: Roll a six-sided die plus an additional six-sided die for each mana from Treasures spent to activate this ability. 0/4
Chatterfang, Squirrel General 2GLegendary Creature — Squirrel Warrior Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) If one or more tokens would be created under your control, those tokens plus that many 1/1 green Squirrel creature tokens are created instead. {B}, Sacrifice X Squirrels: Target creature gets +X/-X until end of turn. 3/3
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