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
Dictate of Karametra 3GGEnchantment Flash Whenever a player taps a land for mana, that player adds one mana of any type that land produced.
Epic Downfall 1BSorcery Exile target creature with mana value 3 or greater.
General's Regalia 3Artifact {3}: The next time a source of your choice would deal damage to you this turn, that damage is dealt to target creature you control instead.
Kumano's Pupils 4RCreature — Human Shaman If a creature dealt damage by Kumano's Pupils this turn would die, exile it instead. 3/3
Winding Constrictor BGCreature — Snake If one or more counters would be put on an artifact or creature you control, that many plus one of each of those kinds of counters are put on that permanent instead. If you would get one or more counters, you get that many plus one of each of those kinds of counters instead. 2/3
Disdainful Stroke 1UInstant Counter target spell with mana value 4 or greater.
Utopia Tree 1GCreature — Plant {T}: Add one mana of any color. 0/2
Alloy Myr 3Artifact Creature — Myr {T}: Add one mana of any color. 2/2
Culling Sun 2WWBSorcery Destroy each creature with mana value 3 or less.
Ritual of Soot 2BBSorcery Destroy all creatures with mana value 3 or less.
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