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
Power Depot Artifact Land Power Depot enters the battlefield tapped. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast artifact spells or activate abilities of artifacts. Modular 1
Watermarket Land {T}: Add {C}{C}. Spend this mana only to cast spells with watermarks.
Unglued Pea-Brained Dinosaur Stickers {TK}{TK} — {T}: Add {2}. Spend this mana only to cast creature spells. {TK}{TK}{TK}{TK} — At the beginning of combat on your turn, target noncreature artifact you control becomes a 4/4 artifact creature with flying until end of turn. {TK}{TK} — 2/4 {TK}{TK}{TK}{TK}{TK} — 8/6
Scuttlemutt 3Artifact Creature — Scarecrow {T}: Add one mana of any color. {T}: Target creature becomes the color or colors of your choice until end of turn. 2/2
Blood Sun 2REnchantment When Blood Sun enters the battlefield, draw a card. All lands lose all abilities except mana abilities.
Bruvac the Grandiloquent 2ULegendary Creature — Human Advisor If an opponent would mill one or more cards, they mill twice that many cards instead. (To mill a card, a player puts the top card of their library into their graveyard.) 1/4
A-Jade Orb of Dragonkind 2GArtifact {T}: Add one mana of any color. 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.
Ilysian Caryatid 1GCreature — Plant {T}: Add one mana of any color. If you control a creature with power 4 or greater, add two mana of any one color instead. 1/1
Obsidian Obelisk 2Artifact Obsidian Obelisk enters the battlefield tapped. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a multicolored spell.
Vedalken Ghoul UBCreature — Vedalken Zombie Whenever Vedalken Ghoul becomes blocked, defending player loses 4 life. 1/1
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