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
Aladdin's Lamp 10Artifact {X}, {T}: The next time you would draw a card this turn, instead look at the top X cards of your library, put all but one of them on the bottom of your library in a random order, then draw a card. X can't be 0.
Swift Warkite 4BRCreature — Dragon Flying When Swift Warkite enters the battlefield, you may put a creature card with mana value 3 or less from your hand or graveyard onto the battlefield. That creature gains haste. Return it to your hand at the beginning of the next end step. 4/4
Genju of the Realm WUBRGLegendary Enchantment — Aura Enchant land {2}: Enchanted land becomes a legendary 8/12 Spirit creature with trample until end of turn. It's still a land. When enchanted land is put into a graveyard, you may return Genju of the Realm from your graveyard to your hand.
No One Left Behind 4BSorcery This spell costs {3} less to cast if it targets a creature card with mana value 3 or less. Return target creature card from your graveyard to the battlefield.
Aurora Griffin 3WCreature — Griffin Flying {W}: Target permanent becomes white until end of turn. 2/2
Lady Evangela WUBLegendary Creature — Human Cleric {W}{B}, {T}: Prevent all combat damage that would be dealt by target creature this turn. 1/2
Aloe Alchemist 1GCreature — Plant Warlock Trample When Aloe Alchemist becomes plotted, target creature gets +3/+2 and gains trample until end of turn. Plot {1}{G} (You may pay {1}{G} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.) 3/2
Rust Elemental 4Artifact Creature — Elemental Flying At the beginning of your upkeep, sacrifice an artifact other than Rust Elemental. If you can't, tap Rust Elemental and you lose 4 life. 4/4
Bloodborn Scoundrels 5BCreature — Vampire Rogue Assist (Another player can pay up to {5} of this spell's cost.) When Bloodborn Scoundrels enters the battlefield, target opponent loses 2 life and you gain 2 life. 4/4
Cait, Cage Brawler RGLegendary Creature — Human Warrior As long as it's your turn, Cait, Cage Brawler has indestructible. Whenever Cait attacks, you and defending player each draw a card, then discard a card. Put two +1/+1 counters on Cait if you discarded the card with the highest mana value among those cards or tied for highest. 1/1
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