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
Transmute Artifact UUSorcery Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.
Barrow-Blade 1Artifact — Equipment Equipped creature gets +1/+1. Whenever equipped creature blocks or becomes blocked by a creature, that creature loses all abilities until end of turn. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)
Access Denied 3UUInstant Counter target spell. Create X 1/1 colorless Thopter artifact creature tokens with flying, where X is that spell's mana value.
Blind Seer 2UULegendary Creature — Human Wizard {1}{U}: Target spell or permanent becomes the color of your choice until end of turn. 3/3
Distorting Lens 2Artifact {T}: Target permanent becomes the color of your choice until end of turn.
Pariah 2WEnchantment — Aura Enchant creature All damage that would be dealt to you is dealt to enchanted creature instead.
Night Market Lookout BCreature — Human Rogue Whenever Night Market Lookout becomes tapped, each opponent loses 1 life and you gain 1 life. 1/1
Forcefield 3Artifact {1}: The next time an unblocked creature of your choice would deal combat damage to you this turn, prevent all but 1 of that damage.
Vizier of Remedies 1WCreature — Human Cleric If one or more -1/-1 counters would be put on a creature you control, that many -1/-1 counters minus one are put on it instead. 2/1
Cho-Arrim Alchemist WCreature — Human Spellshaper {1}{W}{W}, {T}, Discard a card: The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way. 1/1
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