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
Revered Elder 2WCreature — Human Cleric {1}: Prevent the next 1 damage that would be dealt to Revered Elder this turn. 1/2
Court of Bounty 2GGEnchantment When Court of Bounty enters the battlefield, you become the monarch. At the beginning of your upkeep, you may put a land card from your hand onto the battlefield. If you're the monarch, instead you may put a creature or land card from your hand onto the battlefield.
The Curse of Fenric 2GWEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — For each player, destroy up to one target creature that player controls. For each creature destroyed this way, its controller creates a 3/3 green Mutant creature token with deathtouch. II — Target nontoken creature becomes a 6/6 legendary Horror creature named Fenric and loses all abilities. III — Target Mutant fights another target creature named Fenric.
Asylum Visitor 1BCreature — Vampire Wizard At the beginning of each player's upkeep, if that player has no cards in hand, you draw a card and you lose 1 life. Madness {1}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 3/1
Naktamun Plane — Amonkhet Each creature card in your graveyard has embalm. Its embalm cost is equal to its mana cost. (Exile a creature card from your graveyard and pay its embalm cost: Create a token that's a copy of it, except it's a white Zombie in addition to its other types with no mana cost. Embalm only as a sorcery.) Whenever chaos ensues, you may discard a card. If you do, draw a card.
Legion's End 1BSorcery Exile target creature an opponent controls with mana value 2 or less and all other creatures that player controls with the same name as that creature. Then that player reveals their hand and exiles all cards with that name from their hand and graveyard.
Ethereal Champion 2WWWCreature — Avatar Pay 1 life: Prevent the next 1 damage that would be dealt to Ethereal Champion this turn. 3/4
Merfolk Trickster UUCreature — Merfolk Wizard Flash When Merfolk Trickster enters the battlefield, tap target creature an opponent controls. It loses all abilities until end of turn. 2/2
Feint RInstant Tap all creatures blocking target attacking creature. Prevent all combat damage that would be dealt this turn by that creature and each creature blocking it.
Songstitcher WCreature — Human Cleric {1}{W}: Prevent all combat damage that would be dealt this turn by target attacking creature with flying. 1/1
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