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
Pointed Discussion 2BSorcery You draw two cards, lose 2 life, then create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.")
Runic Armasaur 1GGCreature — Dinosaur Whenever an opponent activates an ability of a creature or land that isn't a mana ability, you may draw a card. 2/5
Oyaminartok, Polar Werebear 2GGLegendary Creature — Giant Bear Oyaminartok, Polar Werebear has hexproof if it hasn't dealt damage yet. Whenever Oyaminartok deals combat damage to a player, create a Food token. {U}, Sacrifice a Food: Draft a card from Oyaminartok's spellbook. When you do, add {U}{U}{U}. Spend this mana only to cast blue creature spells. 4/5
Riveteers Ascendancy BRGEnchantment Whenever you sacrifice a creature, you may return target creature card with lesser mana value from your graveyard to the battlefield tapped. Do this only once each turn.
Scholar of Athreos 2WCreature — Human Cleric {2}{B}: Each opponent loses 1 life. You gain life equal to the life lost this way. 1/4
Hired Torturer 2BCreature — Human Rogue Defender {3}{B}, {T}: Target opponent loses 2 life, then reveals a card at random from their hand. 2/3
Karplusan Minotaur 2RRCreature — Minotaur Warrior Cumulative upkeep—Flip a coin. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever you win a coin flip, Karplusan Minotaur deals 1 damage to any target. Whenever you lose a coin flip, Karplusan Minotaur deals 1 damage to any target of an opponent's choice. 3/3
Wargate XGWUSorcery Search your library for a permanent card with mana value X or less, put it onto the battlefield, then shuffle.
Zealot il-Vec 2WCreature — Human Rebel Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever Zealot il-Vec attacks and isn't blocked, you may have it deal 1 damage to target creature. If you do, prevent all combat damage Zealot il-Vec would deal this turn. 1/1
Daughter of Autumn 2GGLegendary Creature — Avatar {W}: The next 1 damage that would be dealt to target white creature this turn is dealt to Daughter of Autumn instead. 2/4
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