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
Kira, Great Glass-Spinner 1UULegendary Creature — Spirit Flying Creatures you control have "Whenever this creature becomes the target of a spell or ability for the first time each turn, counter that spell or ability." 2/2
Silkwrap 1WEnchantment When Silkwrap enters the battlefield, exile target creature with mana value 3 or less an opponent controls until Silkwrap leaves the battlefield. (That creature returns under its owner's control.)
Dawn Evangel 2WEnchantment Creature — Human Cleric Whenever a creature dies, if an Aura you controlled was attached to it, return target creature card with mana value 2 or less from your graveyard to your hand. 2/3
Abaddon the Despoiler 2UBRLegendary Creature — Astartes Warrior Trample Mark of Chaos Ascendant — During your turn, spells you cast from your hand with mana value X or less have cascade, where X is the total amount of life your opponents have lost this turn. 5/5
Jace's Mindseeker 4UUCreature — Fish Illusion Flying When Jace's Mindseeker enters the battlefield, target opponent mills five cards. You may cast an instant or sorcery spell from among them without paying its mana cost. 4/4
Jade Orb of Dragonkind 2GArtifact {T}: Add {G}. When you spend this mana to cast a Dragon creature spell, it enters the battlefield with an additional +1/+1 counter on it and gains hexproof until your next turn. (It can't be the target of spells or abilities your opponents control.)
Wirefly Hive 3Artifact {3}, {T}: Flip a coin. If you win the flip, create a 2/2 colorless Insect artifact creature token with flying named Wirefly. If you lose the flip, destroy all permanents named Wirefly.
Syndicate Infiltrator 2UBCreature — Vampire Wizard Flying As long as there are five or more mana values among cards in your graveyard, Syndicate Infiltrator gets +2/+2. 3/3
Retromancer 2RRCreature — Viashino Shaman Whenever Retromancer becomes the target of a spell or ability, Retromancer deals 3 damage to that spell or ability's controller. 3/3
Task Force 2WCreature — Human Rebel Whenever Task Force becomes the target of a spell or ability, it gets +0/+3 until end of turn. 1/3
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