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
Uncivil Unrest 4REnchantment Nontoken creatures you control have riot. (They enter the battlefield with your choice of a +1/+1 counter or haste.) If a creature you control with a +1/+1 counter on it would deal damage to a permanent or player, it deals double that damage instead.
Exotic Orchard Land {T}: Add one mana of any color that a land an opponent controls could produce.
Fellwar Stone 2Artifact {T}: Add one mana of any color that a land an opponent controls could produce.
Prismatic Dragon 2WWSummon Dragon Flying During your upkeep, Prismatic Dragon becomes a random color permanently. {2}: Prismatic Dragon becomes a random color permanently. 2/3
Manascape Refractor 3Artifact Manascape Refractor enters the battlefield tapped. Manascape Refractor has all activated abilities of all lands on the battlefield. You may spend mana as though it were mana of any color to pay the activation costs of Manascape Refractor's abilities.
Lava Coil 1RSorcery Lava Coil deals 4 damage to target creature. If that creature would die this turn, exile it instead.
Magma Spray RInstant Magma Spray deals 2 damage to target creature. If that creature would die this turn, exile it instead.
Puncturing Blow 2RRSorcery Puncturing Blow deals 5 damage to target creature. If that creature would die this turn, exile it instead.
Reduce to Ashes 4RSorcery Reduce to Ashes deals 5 damage to target creature. If that creature would die this turn, exile it instead.
Scorchmark 1RInstant Scorchmark deals 2 damage to target creature. If that creature would die this turn, exile it instead.
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